# Satakunta (parliamentary electoral district)

Satakunta is one of the 13 electoral districts of the Parliament of Finland, the national legislature of Finland. The district was established as Turku Province North (Finnish: Turun läänin pohjoinen vaalipiiri; Swedish: Åbo läns norra valkrets) in 1907 when the Diet of Finland was replaced by the Parliament of Finland. It was renamed Satakunta in 1997. It is conterminous with the region of Satakunta. The district currently elects eight of the 200 members of the Parliament of Finland using the open party-list proportional representation electoral system. At the 2023 parliamentary election it had 176,653 registered electors.

## History

Turku and Pori Province North was one 16 electoral districts established by the Election Act of the Grand Duchy of Finland (Suomen Suuriruhtinaanmaan Vaalilaki) passed by the Diet of Finland in 1906. It consisted of the hundreds (kihlakunta) of Ikaalinen, Loimaa, Tyrvää and Ulvila in the province of Turku and Pori. The town of Loimaa and the municipalities of Alastaro, Loimaa, Mellilä and Metsämaa were transferred from Turku Province North to Turku Province South in 1947. The municipalities of Hämeenkyrö, Ikaalinen, Kihniö, Mouhijärvi, Parkano and Viljakkala were transferred from Turku Province North to Häme Province North in 1993. The district was renamed Satakunta in 1997.
The municipalities of Äetsä, Suodenniemi and Vammala were transferred from Satakunta to Pirkanmaa in 1998. At the same time, Kodisjoki municipality was transferred from Varsinais-Suomi to Satakunta and Urjala municipality was transferred from Häme to Satakunta. Punkalaidun municipality was transferred from Satakunta to Pirkanmaa in 2005.

## Electoral system

Satakunta currently elects eight of the 200 members of the Parliament of Finland using the open party-list proportional representation electoral system. Parties may form electoral alliances with each other to pool their votes and increase their chances of winning seats. However, the number of candidates nominated by an electoral alliance may not exceed the maximum number of candidates that a single party may nominate. Seats are allocated using the D'Hondt method.

## Election results
### Summary

| Election | Left Alliance Vas / SKDL / STPV / SSTP | Left Alliance Vas / SKDL / STPV / SSTP | Left Alliance Vas / SKDL / STPV / SSTP | Green League Vihr | Green League Vihr | Green League Vihr | Social Democrats SDP / SDTP / SDP | Social Democrats SDP / SDTP / SDP | Social Democrats SDP / SDTP / SDP | Swedish People's SFP | Swedish People's SFP | Swedish People's SFP | Centre Kesk / ML | Centre Kesk / ML | Centre Kesk / ML | Liberals Lib / LKP / SK / KE / NP | Liberals Lib / LKP / SK / KE / NP | Liberals Lib / LKP / SK / KE / NP | National Coalition Kok / SP | National Coalition Kok / SP | National Coalition Kok / SP | Christian Democrats KD / SKL | Christian Democrats KD / SKL | Christian Democrats KD / SKL | Finns PS / SMP / SPP | Finns PS / SMP / SPP | Finns PS / SMP / SPP |
| Election | Votes | % | Seats | Votes | % | Seats | Votes | % | Seats | Votes | % | Seats | Votes | % | Seats | Votes | % | Seats | Votes | % | Seats | Votes | % | Seats | Votes | % | Seats |
| 2023 | 9,903 | 8.28% | 0 | 3,235 | 2.70% | 0 | 29,427 | 24.60% | 2 | 417 | 0.35% | 0 | 16,637 | 13.91% | 1 | | | | 20,381 | 17.04% | 2 | 3,838 | 3.21% | 0 | 31,875 | 26.65% | 3 |
| 2019 | 12,435 | 9.96% | 1 | 7,461 | 5.97% | 0 | 31,475 | 25.21% | 3 | 178 | 0.14% | 0 | 20,878 | 16.72% | 1 | | | | 17,666 | 14.15% | 1 | 3,361 | 2.69% | 0 | 30,090 | 24.10% | 2 |
| 2015 | 11,730 | 9.59% | 1 | 3,335 | 2.73% | 0 | 27,631 | 22.59% | 2 | 426 | 0.35% | 0 | 25,247 | 20.64% | 2 | | | | 18,377 | 15.02% | 1 | 3,525 | 2.88% | 0 | 30,600 | 25.01% | 2 |
| 2011 | 13,778 | 10.93% | 1 | 4,835 | 3.83% | 0 | 30,312 | 24.04% | 2 | | | | 20,310 | 16.11% | 1 | | | | 22,155 | 17.57% | 2 | 4,306 | 3.41% | 1 | 29,816 | 23.64% | 2 |
| 2007 | 14,815 | 12.05% | 1 | 4,292 | 3.49% | 0 | 36,232 | 29.46% | 3 | | | | 30,377 | 24.70% | 3 | | | | 26,395 | 21.46% | 2 | 2,977 | 2.42% | 0 | 6,392 | 5.20% | 0 |
| 2003 | 19,330 | 14.97% | 1 | 4,492 | 3.48% | 0 | 38,369 | 29.72% | 3 | | | | 36,238 | 28.07% | 3 | 165 | 0.13% | 0 | 21,662 | 16.78% | 2 | 5,908 | 4.58% | 0 | 1,926 | 1.49% | 0 |
| 1999 | 21,613 | 15.37% | 2 | 4,587 | 3.26% | 0 | 39,225 | 27.90% | 3 | | | | 33,329 | 23.70% | 2 | | | | 31,019 | 22.06% | 2 | 6,785 | 4.83% | 1 | 915 | 0.65% | 0 |
| 1995 | 22,430 | 14.60% | 2 | 4,801 | 3.13% | 0 | 50,931 | 33.16% | 4 | | | | 32,148 | 20.93% | 3 | 1,010 | 0.66% | 0 | 29,077 | 18.93% | 2 | 5,257 | 3.42% | 0 | 3,352 | 2.18% | 0 |
| 1991 | 23,665 | 13.72% | 2 | 7,438 | 4.31% | 0 | 45,950 | 26.64% | 3 | | | | 41,539 | 24.09% | 3 | 443 | 0.26% | 0 | 34,547 | 20.03% | 2 | 5,108 | 2.96% | 1 | 11,341 | 6.58% | 1 |
| 1987 | 25,954 | 13.99% | 2 | 5,262 | 2.84% | 0 | 47,982 | 25.85% | 4 | | | | 30,773 | 16.58% | 2 | 1,030 | 0.56% | 0 | 46,166 | 24.88% | 3 | 3,626 | 1.95% | 0 | 15,946 | 8.59% | 1 |
| 1983 | 33,502 | 17.18% | 2 | | | | 55,151 | 28.29% | 4 | | | | 32,476 | 16.66% | 2 | | | | 44,608 | 22.88% | 3 | 5,927 | 3.04% | 0 | 22,886 | 11.74% | 2 |
| 1979 | 39,339 | 20.64% | 3 | | | | 48,472 | 25.43% | 3 | | | | 34,269 | 17.98% | 2 | 7,397 | 3.88% | 1 | 39,767 | 20.86% | 3 | 8,709 | 4.57% | 0 | 11,623 | 6.10% | 1 |
| 1975 | 40,373 | 22.30% | 3 | | | | 47,247 | 26.10% | 4 | | | | 34,029 | 18.80% | 2 | 7,753 | 4.28% | 1 | 34,466 | 19.04% | 3 | 5,189 | 2.87% | 0 | 7,045 | 3.89% | 0 |
| 1972 | 34,687 | 20.10% | 3 | | | | 48,353 | 28.02% | 4 | | | | 32,585 | 18.88% | 3 | 4,594 | 2.66% | 0 | 31,331 | 18.16% | 2 | 4,516 | 2.62% | 0 | 15,715 | 9.11% | 1 |
| 1970 | 34,256 | 20.04% | 3 | | | | 44,617 | 26.10% | 4 | | | | 33,430 | 19.55% | 2 | 5,834 | 3.41% | 1 | 30,946 | 18.10% | 2 | 1,673 | 0.98% | 0 | 19,517 | 11.42% | 1 |
| 1966 | 39,625 | 24.36% | 3 | | | | 47,645 | 29.29% | 4 | | | | 39,742 | 24.43% | 3 | 5,376 | 3.30% | 1 | 25,922 | 15.93% | 2 | 1,339 | 0.82% | 0 | 1,378 | 0.85% | 0 |
| 1962 | 40,361 | 24.93% | 4 | | | | 33,968 | 20.98% | 3 | | | | 43,906 | 27.12% | 4 | 4,469 | 2.76% | 0 | 29,835 | 18.43% | 3 | | | | 3,241 | 2.00% | 0 |
| 1958 | 35,284 | 25.74% | 4 | | | | 36,052 | 26.30% | 4 | | | | 34,839 | 25.41% | 3 | 3,029 | 2.21% | 0 | 27,894 | 20.34% | 3 | | | | | | |
| 1954 | 35,391 | 24.29% | 3 | | | | 40,371 | 27.71% | 4 | | | | 37,914 | 26.03% | 4 | 7,808 | 5.36% | 0 | 24,086 | 16.53% | 3 | | | | | | |
| 1951 | 31,630 | 23.73% | 4 | | | | 38,969 | 29.24% | 4 | | | | 32,665 | 24.51% | 4 | 4,944 | 3.71% | 0 | 25,040 | 18.79% | 3 | | | | | | |
| 1948 | 28,531 | 22.60% | 3 | | | | 37,524 | 29.73% | 4 | | | | 31,177 | 24.70% | 3 | 2,367 | 1.88% | 0 | 25,595 | 20.28% | 3 | | | | | | |
| 1945 | 35,592 | 28.76% | 4 | | | | 34,578 | 27.94% | 4 | | | | 23,659 | 19.12% | 3 | 3,093 | 2.50% | 1 | 23,423 | 18.93% | 2 | | | | | | |
| 1939 | | | | | | | 43,713 | 47.40% | 7 | | | | 18,517 | 20.08% | 3 | 1,773 | 1.92% | 0 | 18,597 | 20.16% | 3 | | | | | | |
| 1936 | | | | | | | 40,813 | 47.98% | 8 | | | | 15,866 | 18.65% | 3 | 2,438 | 2.87% | 0 | 12,872 | 15.13% | 3 | | | | | | |
| 1933 | | | | | | | 37,335 | 46.28% | 8 | | | | 15,250 | 18.90% | 3 | 3,433 | 4.26% | 0 | 19,779 | 24.52% | 4 | | | | | | |
| 1930 | | | | | | | 32,728 | 40.68% | 6 | | | | 21,089 | 26.21% | 4 | 3,531 | 4.39% | 0 | 20,236 | 25.15% | 5 | | | | | | |
| 1929 | 7,832 | 11.37% | 2 | | | | 25,448 | 36.94% | 6 | | | | 17,653 | 25.62% | 4 | 2,804 | 4.07% | 0 | 12,753 | 18.51% | 3 | | | | | | |
| 1927 | 6,793 | 10.16% | 1 | | | | 26,247 | 39.24% | 6 | | | | 13,759 | 20.57% | 3 | 3,905 | 5.84% | 1 | 16,121 | 24.10% | 4 | | | | | | |
| 1924 | 5,994 | 9.33% | 1 | | | | 25,023 | 38.94% | 6 | | | | 11,035 | 17.17% | 3 | 4,642 | 7.22% | 1 | 17,514 | 27.25% | 4 | | | | | | |
| 1922 | 7,713 | 12.61% | 2 | | | | 21,860 | 35.75% | 6 | | | | 9,775 | 15.99% | 2 | 4,559 | 7.46% | 1 | 17,199 | 28.13% | 4 | | | | | | |
| 1919 | | | | | | | 31,735 | 45.94% | 7 | | | | 7,181 | 10.40% | 1 | 8,160 | 11.81% | 2 | 19,995 | 28.94% | 4 | | | | | | |
| 1917 | | | | | | | 45,174 | 57.47% | 9 | | | | | | | | | | 31,418 | 39.97% | 6 | | | | | | |
| 1916 | | | | | | | 42,601 | 64.49% | 12 | | | | | | | 6,937 | 10.50% | 2 | 13,781 | 20.86% | 3 | | | | | | |
| 1913 | | | | | | | 35,939 | 58.38% | 10 | | | | | | | 7,045 | 11.44% | 2 | 16,366 | 26.59% | 5 | | | | | | |
| 1911 | | | | | | | 38,060 | 57.11% | 10 | | | | | | | 8,120 | 12.18% | 2 | 17,364 | 26.06% | 5 | | | | | | |
| 1910 | | | | | | | 37,435 | 56.60% | 10 | | | | | | | 7,542 | 11.40% | 2 | 17,790 | 26.90% | 5 | | | | | | |
| 1909 | | | | | | | 38,735 | 54.65% | 9 | | | | | | | 8,171 | 11.53% | 2 | 19,596 | 27.65% | 5 | | | | | | |
| 1908 | | | | | | | 38,080 | 54.62% | 9 | | | | | | | 7,813 | 11.21% | 2 | 19,303 | 27.68% | 5 | | | | | | |
| 1907 | | | | | | | 41,705 | 54.84% | 10 | 234 | 0.31% | 0 | | | | 7,557 | 9.94% | 1 | 20,598 | 27.09% | 5 | | | | | | |
(Figures in italics represent joint lists.)

### Detailed
#### 2020s
##### 2023

Results of the 2023 parliamentary election held on 2 April 2023:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Finns Party | PS | 31,875 | 26.65% | 3 | 31,875 | 26.65% | 3 |
| | Social Democratic Party of Finland | SDP | 29,427 | 24.60% | 2 | 29,427 | 24.60% | 2 |
| | National Coalition Party | Kok | 20,381 | 17.04% | 2 | 20,381 | 17.04% | 2 |
| | Centre Party | Kesk | 16,637 | 13.91% | 1 | 16,637 | 13.91% | 1 |
| | Left Alliance | Vas | 9,903 | 8.28% | 0 | 9,903 | 8.28% | 0 |
| | Christian Democrats | KD | 3,838 | 3.21% | 0 | 3,838 | 3.21% | 0 |
| | Green League | Vihr | 3,235 | 2.70% | 0 | 3,235 | 2.70% | 0 |
| | Movement Now | Liik | 2,098 | 1.75% | 0 | 2,098 | 1.75% | 0 |
| | Freedom Alliance | VL | 1,452 | 1.21% | 0 | 1,492 | 1.25% | 0 |
| | Finnish People First | SKE | 40 | 0.03% | 0 | 1,492 | 1.25% | 0 |
| | Swedish People's Party of Finland | SFP | 417 | 0.35% | 0 | 417 | 0.35% | 0 |
| | Power Belongs to the People | VKK | 246 | 0.21% | 0 | 246 | 0.21% | 0 |
| | Pirate Party | Pir | 62 | 0.05% | 0 | 62 | 0.05% | 0 |
| Valid votes | Valid votes | Valid votes | 119,611 | 100.00% | 8 | 119,611 | 100.00% | 8 |
| Rejected votes | Rejected votes | Rejected votes | 523 | 0.44% | | | | |
| Total polled | Total polled | Total polled | 120,134 | 68.01% | | | | |
| Registered electors | Registered electors | Registered electors | 176,653 | | | | | |
The following candidates were elected: Laura Huhtasaari (PS), 8,393 votes; Petri Huru (PS), 6,208 votes; Eeva Kalli (Kesk), 7,930 votes; Mari Kaunistola (Kok), 3,030 votes; Krista Kiuru (SDP), 7,861 votes; Jari Koskela (PS), 5,213 votes; Matias Marttinen (Kok), 7,618 votes; and Juha Viitala (SDP), 4,238 votes.

#### 2010s
##### 2019

Results of the 2019 parliamentary election held on 14 April 2019:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 31,475 | 25.21% | 3 | 31,475 | 25.21% | 3 |
| | Finns Party | PS | 30,090 | 24.10% | 2 | 30,090 | 24.10% | 2 |
| | Centre Party | Kesk | 20,878 | 16.72% | 1 | 20,878 | 16.72% | 1 |
| | National Coalition Party | Kok | 17,666 | 14.15% | 1 | 17,844 | 14.29% | 1 |
| | Swedish People's Party of Finland | SFP | 178 | 0.14% | 0 | 17,844 | 14.29% | 1 |
| | Left Alliance | Vas | 12,435 | 9.96% | 1 | 12,435 | 9.96% | 1 |
| | Green League | Vihr | 7,461 | 5.97% | 0 | 7,461 | 5.97% | 0 |
| | Christian Democrats | KD | 3,361 | 2.69% | 0 | 3,361 | 2.69% | 0 |
| | Maarit Markkula (Independent) | | 452 | 0.36% | 0 | 452 | 0.36% | 0 |
| | Pirate Party | Pir | 253 | 0.20% | 0 | 253 | 0.20% | 0 |
| | Seven Star Movement | TL | 199 | 0.16% | 0 | 199 | 0.16% | 0 |
| | Communist Party of Finland | SKP | 187 | 0.15% | 0 | 187 | 0.15% | 0 |
| | Feminist Party | FP | 131 | 0.10% | 0 | 131 | 0.10% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 84 | 0.07% | 0 | 84 | 0.07% | 0 |
| | Olavi Koskela (Independent) | | 21 | 0.02% | 0 | 21 | 0.02% | 0 |
| Valid votes | Valid votes | Valid votes | 124,871 | 100.00% | 8 | 124,871 | 100.00% | 8 |
| Rejected votes | Rejected votes | Rejected votes | 635 | 0.51% | | | | |
| Total polled | Total polled | Total polled | 125,506 | 69.25% | | | | |
| Registered electors | Registered electors | Registered electors | 181,239 | | | | | |
The following candidates were elected: Laura Huhtasaari (PS), 12,991 votes; Eeva Kalli (Kesk), 6,717 votes; Krista Kiuru (SDP), 8,281 votes; Jari Koskela (PS), 4,324 votes; Matias Marttinen (Kok), 4,925 votes; Jari Myllykoski (Vas), 4,001 votes; Kristiina Salonen (SDP), 10,430 votes; and Heidi Viljanen (SDP), 2,169 votes.

##### 2015

Results of the 2015 parliamentary election held on 19 April 2015:
| Party | Party | Party | Votes | % | Seats |
| | True Finns | PS | 30,600 | 25.01% | 2 |
| | Social Democratic Party of Finland | SDP | 27,631 | 22.59% | 2 |
| | Centre Party | Kesk | 25,247 | 20.64% | 2 |
| | National Coalition Party | Kok | 18,377 | 15.02% | 1 |
| | Left Alliance | Vas | 11,730 | 9.59% | 1 |
| | Christian Democrats | KD | 3,525 | 2.88% | 0 |
| | Green League | Vihr | 3,335 | 2.73% | 0 |
| | Independence Party | IPU | 436 | 0.36% | 0 |
| | Swedish People's Party of Finland | SFP | 426 | 0.35% | 0 |
| | Change 2011 | | 393 | 0.32% | 0 |
| | Pirate Party | Pir | 388 | 0.32% | 0 |
| | Communist Party of Finland | SKP | 127 | 0.10% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 80 | 0.07% | 0 |
| | Workers' Party of Finland | STP | 39 | 0.03% | 0 |
| Valid votes | Valid votes | Valid votes | 122,334 | 100.00% | 8 |
| Rejected votes | Rejected votes | Rejected votes | 672 | 0.55% | |
| Total polled | Total polled | Total polled | 123,006 | 66.20% | |
| Registered electors | Registered electors | Registered electors | 185,799 | | |
The following candidates were elected: Laura Huhtasaari (PS), 9,259 votes; Ari Jalonen (PS), 5,753 votes; Kauko Juhantalo (Kesk), 4,627 votes; Timo Kalli (Kesk), 4,215 votes; Krista Kiuru (SDP), 7,561 votes; Jaana Laitinen-Pesola (Kok), 3,483 votes; Jari Myllykoski (Vas), 4,175 votes; and Kristiina Salonen (SDP), 9,560 votes.

##### 2011

Results of the 2011 parliamentary election held on 17 April 2011:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 30,312 | 24.04% | 2 | 30,312 | 24.04% | 2 |
| | True Finns | PS | 29,816 | 23.64% | 2 | 29,816 | 23.64% | 2 |
| | Centre Party | Kesk | 20,310 | 16.11% | 1 | 24,616 | 19.52% | 2 |
| | Christian Democrats | KD | 4,306 | 3.41% | 1 | 24,616 | 19.52% | 2 |
| | National Coalition Party | Kok | 22,155 | 17.57% | 2 | 22,155 | 17.57% | 2 |
| | Left Alliance | Vas | 13,778 | 10.93% | 1 | 13,778 | 10.93% | 1 |
| | Green League | Vihr | 4,835 | 3.83% | 0 | 4,835 | 3.83% | 0 |
| | Independence Party | IPU | 168 | 0.13% | 0 | 168 | 0.13% | 0 |
| | Change 2011 | | 159 | 0.13% | 0 | 159 | 0.13% | 0 |
| | Communist Party of Finland | SKP | 129 | 0.10% | 0 | 129 | 0.10% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 63 | 0.05% | 0 | 63 | 0.05% | 0 |
| | Freedom Party – Finland's Future | VP | 42 | 0.03% | 0 | 42 | 0.03% | 0 |
| | Workers' Party of Finland | STP | 35 | 0.03% | 0 | 35 | 0.03% | 0 |
| Valid votes | Valid votes | Valid votes | 126,108 | 100.00% | 9 | 126,108 | 100.00% | 9 |
| Rejected votes | Rejected votes | Rejected votes | 703 | 0.55% | | | | |
| Total polled | Total polled | Total polled | 126,811 | 67.40% | | | | |
| Registered electors | Registered electors | Registered electors | 188,146 | | | | | |
The following candidates were elected: Sauli Ahvenjärvi (KD), 3,880 votes; Anne Holmlund (Kok), 3,952 votes; Ari Jalonen (PS), 6,721 votes; Anssi Joutsenlahti (PS), 6,583 votes; Timo Kalli (Kesk), 5,163 votes; Sampsa Kataja (Kok), 6,425 votes; Krista Kiuru (SDP), 7,786 votes; Jari Myllykoski (Vas), 3,321 votes; and Kristiina Salonen (SDP), 7,124 votes.

#### 2000s
##### 2007

Results of the 2007 parliamentary election held on 18 March 2007:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 36,232 | 29.46% | 3 | 36,232 | 29.46% | 3 |
| | Centre Party | Kesk | 30,377 | 24.70% | 3 | 30,377 | 24.70% | 3 |
| | National Coalition Party | Kok | 26,395 | 21.46% | 2 | 26,395 | 21.46% | 2 |
| | Left Alliance | Vas | 14,815 | 12.05% | 1 | 14,815 | 12.05% | 1 |
| | True Finns | PS | 6,392 | 5.20% | 0 | 9,579 | 7.79% | 0 |
| | Christian Democrats | KD | 2,977 | 2.42% | 0 | 9,579 | 7.79% | 0 |
| | Independence Party | IPU | 210 | 0.17% | 0 | 9,579 | 7.79% | 0 |
| | Green League | Vihr | 4,292 | 3.49% | 0 | 4,292 | 3.49% | 0 |
| | Pensioners for People | | 737 | 0.60% | 0 | 737 | 0.60% | 0 |
| | Communist Party of Finland | SKP | 357 | 0.29% | 0 | 357 | 0.29% | 0 |
| | Finnish People's Blue-Whites | SKS | 84 | 0.07% | 0 | 84 | 0.07% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 61 | 0.05% | 0 | 61 | 0.05% | 0 |
| | Workers' Party of Finland | STP | 46 | 0.04% | 0 | 46 | 0.04% | 0 |
| Valid votes | Valid votes | Valid votes | 122,975 | 100.00% | 9 | 122,975 | 100.00% | 9 |
| Rejected votes | Rejected votes | Rejected votes | 823 | 0.66% | | | | |
| Total polled | Total polled | Total polled | 123,798 | 65.55% | | | | |
| Registered electors | Registered electors | Registered electors | 188,854 | | | | | |
The following candidates were elected: Anne Holmlund (Kok), 3,896 votes; Timo Kalli (Kesk), 5,836 votes; Reijo Kallio (SDP), 5,400 votes; Oiva Kaltiokumpu (Kesk), 5,611 votes; Sampsa Kataja (Kok), 8,463 votes; Krista Kiuru (SDP), 5,560 votes; Juha Korkeaoja (Kesk), 5,316 votes; Veijo Puhjo (Vas), 3,271 votes; and Antti Vuolanne (SDP), 5,182 votes.

##### 2003

Results of the 2003 parliamentary election held on 16 March 2003:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 38,369 | 29.72% | 3 | 38,369 | 29.72% | 3 |
| | Centre Party | Kesk | 36,238 | 28.07% | 3 | 36,238 | 28.07% | 3 |
| | National Coalition Party | Kok | 21,662 | 16.78% | 2 | 21,662 | 16.78% | 2 |
| | Left Alliance | Vas | 19,330 | 14.97% | 1 | 19,330 | 14.97% | 1 |
| | Christian Democrats | KD | 5,908 | 4.58% | 0 | 8,203 | 6.35% | 0 |
| | True Finns | PS | 1,926 | 1.49% | 0 | 8,203 | 6.35% | 0 |
| | Pensioners for People | | 204 | 0.16% | 0 | 8,203 | 6.35% | 0 |
| | Liberals | Lib | 165 | 0.13% | 0 | 8,203 | 6.35% | 0 |
| | Green League | Vihr | 4,492 | 3.48% | 0 | 4,492 | 3.48% | 0 |
| | Forces for Change in Finland | | 407 | 0.32% | 0 | 407 | 0.32% | 0 |
| | Communist Party of Finland | SKP | 280 | 0.22% | 0 | 280 | 0.22% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 106 | 0.08% | 0 | 106 | 0.08% | 0 |
| Valid votes | Valid votes | Valid votes | 129,087 | 100.00% | 9 | 129,087 | 100.00% | 9 |
| Rejected votes | Rejected votes | Rejected votes | 1,166 | 0.90% | | | | |
| Total polled | Total polled | Total polled | 130,253 | 67.58% | | | | |
| Registered electors | Registered electors | Registered electors | 192,731 | | | | | |
The following candidates were elected: Mikko Elo (SDP), 4,893 votes; Anne Holmlund (Kok), 3,701 votes; Kauko Juhantalo (Kesk), 8,484 votes; Timo Kalli (Kesk), 5,417 votes; Reijo Kallio (SDP), 6,283 votes; Juha Korkeaoja (Kesk), 5,820 votes; Kalevi Lamminen (Kok), 3,390 votes; Pirkko Peltomo (SDP), 6,736 votes; and Veijo Puhjo (Vas), 5,687 votes.

#### 1990s
##### 1999

Results of the 1999 parliamentary election held on 21 March 1999:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Centre Party | Kesk | 33,329 | 23.70% | 2 | 40,114 | 28.53% | 3 |
| | Finnish Christian League | SKL | 6,785 | 4.83% | 1 | 40,114 | 28.53% | 3 |
| | Social Democratic Party of Finland | SDP | 39,225 | 27.90% | 3 | 39,225 | 27.90% | 3 |
| | National Coalition Party | Kok | 31,019 | 22.06% | 2 | 31,019 | 22.06% | 2 |
| | Left Alliance | Vas | 21,613 | 15.37% | 2 | 26,200 | 18.63% | 2 |
| | Green League | Vihr | 4,587 | 3.26% | 0 | 26,200 | 18.63% | 2 |
| | True Finns | PS | 915 | 0.65% | 0 | 1,988 | 1.41% | 0 |
| | Reform Group | Rem | 885 | 0.63% | 0 | 1,988 | 1.41% | 0 |
| | Alliance for Free Finland | VSL | 188 | 0.13% | 0 | 1,988 | 1.41% | 0 |
| | Communist Party of Finland | SKP | 559 | 0.40% | 0 | 813 | 0.58% | 0 |
| | Kirjava ”Puolue” – Elonkehän Puolesta | KIPU | 141 | 0.10% | 0 | 813 | 0.58% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 113 | 0.08% | 0 | 813 | 0.58% | 0 |
| | Finland: Non-EU Joint List | | 693 | 0.49% | 0 | 693 | 0.49% | 0 |
| | Natural Law Party | LLP | 349 | 0.25% | 0 | 349 | 0.25% | 0 |
| | Ari A. Heljakka (Independent) | | 110 | 0.08% | 0 | 110 | 0.08% | 0 |
| | Matti Tingander (Independent) | | 63 | 0.04% | 0 | 63 | 0.04% | 0 |
| | Olavi Koskela (Independent) | | 39 | 0.03% | 0 | 39 | 0.03% | 0 |
| Valid votes | Valid votes | Valid votes | 140,613 | 100.00% | 10 | 140,613 | 100.00% | 10 |
| Rejected votes | Rejected votes | Rejected votes | 1,623 | 1.14% | | | | |
| Total polled | Total polled | Total polled | 142,236 | 67.04% | | | | |
| Registered electors | Registered electors | Registered electors | 212,169 | | | | | |
The following candidates were elected: Mikko Elo (SDP), 8,268 votes; Olli-Pekka Heinonen (Kok), 11,697 votes; Leea Hiltunen (SKL), 4,697 votes; Timo Kalli (Kesk), 5,707 votes; Reijo Kallio (SDP), 7,128 votes; Juha Korkeaoja (Kesk), 6,588 votes; Jouni Lehtimäki (Kok), 4,117 votes; Pirkko Peltomo (SDP), 6,240 votes; Veijo Puhjo (Vas), 8,084 votes; and Katja Syvärinen (Vas), 4,423 votes.

##### 1995

Results of the 1995 parliamentary election held on 19 March 1995:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 50,931 | 33.16% | 4 | 50,931 | 33.16% | 4 |
| | Centre Party | Kesk | 32,148 | 20.93% | 3 | 32,148 | 20.93% | 3 |
| | National Coalition Party | Kok | 29,077 | 18.93% | 2 | 29,077 | 18.93% | 2 |
| | Left Alliance | Vas | 22,430 | 14.60% | 2 | 22,430 | 14.60% | 2 |
| | Finnish Christian League | SKL | 5,257 | 3.42% | 0 | 10,120 | 6.59% | 0 |
| | Finnish Rural Party | SMP | 3,352 | 2.18% | 0 | 10,120 | 6.59% | 0 |
| | Liberal People's Party | LKP | 1,010 | 0.66% | 0 | 10,120 | 6.59% | 0 |
| | Women's Party | NAISP | 239 | 0.16% | 0 | 10,120 | 6.59% | 0 |
| | Pensioners' Party | SEP | 227 | 0.15% | 0 | 10,120 | 6.59% | 0 |
| | Ecological Party the Greens | EKO | 35 | 0.02% | 0 | 10,120 | 6.59% | 0 |
| | Green League | Vihr | 4,801 | 3.13% | 0 | 4,801 | 3.13% | 0 |
| | Other Joint List | | 1,818 | 1.18% | 0 | 1,818 | 1.18% | 0 |
| | Young Finns | Nuor | 1,216 | 0.79% | 0 | 1,216 | 0.79% | 0 |
| | Alliance for Free Finland | VSL | 673 | 0.44% | 0 | 673 | 0.44% | 0 |
| | Natural Law Party | LLP | 239 | 0.16% | 0 | 239 | 0.16% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 127 | 0.08% | 0 | 127 | 0.08% | 0 |
| Valid votes | Valid votes | Valid votes | 153,580 | 100.00% | 11 | 153,580 | 100.00% | 11 |
| Rejected votes | Rejected votes | Rejected votes | 1,308 | 0.84% | | | | |
| Total polled | Total polled | Total polled | 154,888 | 71.75% | | | | |
| Registered electors | Registered electors | Registered electors | 215,861 | | | | | |
The following candidates were elected: Mikko Elo (SDP), 9,715 votes; Olli-Pekka Heinonen (Kok), 10,327 votes; Kauko Juhantalo (Kesk), 6,580 votes; Timo Kalli (Kesk), 5,086 votes; Reijo Kallio (SDP), 5,135 votes; Juha Korkeaoja (Kesk), 9,895 votes; Timo Laaksonen (Vas), 4,391 votes; Kalevi Lamminen (Kok), 4,515 votes; Pirkko Peltomo (SDP), 4,829 votes; Veijo Puhjo (Vas), 3,345 votes; and Heikki Rinne (SDP), 5,283 votes.

##### 1991

Results of the 1991 parliamentary election held on 17 March 1991:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Centre Party | Kesk | 41,539 | 24.09% | 3 | 46,647 | 27.05% | 4 |
| | Finnish Christian League | SKL | 5,108 | 2.96% | 1 | 46,647 | 27.05% | 4 |
| | Social Democratic Party of Finland | SDP | 45,950 | 26.64% | 3 | 45,950 | 26.64% | 3 |
| | National Coalition Party | Kok | 34,547 | 20.03% | 2 | 34,547 | 20.03% | 2 |
| | Left Alliance | Vas | 23,665 | 13.72% | 2 | 23,665 | 13.72% | 2 |
| | Finnish Rural Party | SMP | 11,341 | 6.58% | 1 | 13,065 | 7.58% | 1 |
| | Pensioners' Party | SEP | 1,281 | 0.74% | 0 | 13,065 | 7.58% | 1 |
| | Liberal People's Party | LKP | 443 | 0.26% | 0 | 13,065 | 7.58% | 1 |
| | Green League | Vihr | 7,438 | 4.31% | 0 | 7,438 | 4.31% | 0 |
| | Independent Non-Aligned Pensioners | ELKA | 501 | 0.29% | 0 | 501 | 0.29% | 0 |
| | Women's Party | NAISL | 367 | 0.21% | 0 | 367 | 0.21% | 0 |
| | Communist Workers' Party – For Peace and Socialism | KTP | 163 | 0.09% | 0 | 163 | 0.09% | 0 |
| | Humanity Party | | 122 | 0.07% | 0 | 122 | 0.07% | 0 |
| Valid votes | Valid votes | Valid votes | 172,465 | 100.00% | 12 | 172,465 | 100.00% | 12 |
| Blank votes | Blank votes | Blank votes | 1,386 | 0.79% | | | | |
| Rejected Votess – Other | Rejected Votess – Other | Rejected Votess – Other | 1,523 | 0.87% | | | | |
| Total polled | Total polled | Total polled | 175,374 | 71.71% | | | | |
The following candidates were elected: Raila Aho (Vas), 3,756 votes; Leea Hiltunen (SKL), 5,108 votes; Kauko Juhantalo (Kesk), 8,984 votes; Timo Kalli (Kesk), 6,777 votes; Maunu Kohijoki (Kok), 5,473 votes; Juha Korkeaoja (Kesk), 4,892 votes; Timo Laaksonen (Vas), 6,236 votes; Kalevi Lamminen (Kok), 5,335 votes; Lea Mäkipää (SMP), 6,049 votes; Heikki Rinne (SDP), 7,646 votes; Timo Roos (SDP), 6,646 votes; and Raimo Vuoristo (SDP), 6,518 votes.

#### 1980s
##### 1987

Results of the 1987 parliamentary election held on 15 and 16 March 1987:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 47,982 | 25.85% | 4 | 47,982 | 25.85% | 4 |
| | National Coalition Party | Kok | 46,166 | 24.88% | 3 | 46,166 | 24.88% | 3 |
| | Centre Party | Kesk | 30,773 | 16.58% | 2 | 35,429 | 19.09% | 2 |
| | Finnish Christian League | SKL | 3,626 | 1.95% | 0 | 35,429 | 19.09% | 2 |
| | Liberal People's Party | LKP | 1,030 | 0.56% | 0 | 35,429 | 19.09% | 2 |
| | Finnish People's Democratic League | SKDL | 25,954 | 13.99% | 2 | 25,954 | 13.99% | 2 |
| | Finnish Rural Party | SMP | 15,946 | 8.59% | 1 | 15,946 | 8.59% | 1 |
| | Democratic Alternative | DEVA | 6,004 | 3.24% | 0 | 6,004 | 3.24% | 0 |
| | Green League | Vihr | 5,262 | 2.84% | 0 | 5,262 | 2.84% | 0 |
| | Pensioners' Party | SEP | 2,840 | 1.53% | 0 | 2,840 | 1.53% | 0 |
| Valid votes | Valid votes | Valid votes | 185,583 | 100.00% | 12 | 185,583 | 100.00% | 12 |
| Rejected votes | Rejected votes | Rejected votes | 1,109 | 0.59% | | | | |
| Total polled | Total polled | Total polled | 186,692 | 75.58% | | | | |
| Registered electors | Registered electors | Registered electors | 247,028 | | | | | |
The following candidates were elected: Raila Aho (SKDL), 3,676 votes; Mikko Elo (SDP), 7,199 votes; Kauko Juhantalo (Kesk), 8,514 votes; Maunu Kohijoki (Kok), 7,600 votes; Timo Laaksonen (SKDL), 7,741 votes; Kalevi Lamminen (Kok), 4,952 votes; Lea Mäkipää (SMP), 5,808 votes; Einari Nieminen (Kesk), 6,160 votes; Aino Pohjanoksa (Kok), 6,084 votes; Heikki Rinne (SDP), 4,445 votes; Timo Roos (SDP), 6,371 votes; and Raimo Vuoristo (SDP), 6,301 votes.

##### 1983

Results of the 1983 parliamentary election held on 20 and 21 March 1983:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 55,151 | 28.29% | 4 |
| | National Coalition Party | Kok | 44,608 | 22.88% | 3 |
| | Finnish People's Democratic League | SKDL | 33,502 | 17.18% | 2 |
| | Centre Party and Liberal People's Party | Kesk-LKP | 32,476 | 16.66% | 2 |
| | Finnish Rural Party | SMP | 22,886 | 11.74% | 2 |
| | Finnish Christian League | SKL | 5,927 | 3.04% | 0 |
| | Joint List A (Green League) | | 433 | 0.22% | 0 |
| Valid votes | Valid votes | Valid votes | 194,983 | 100.00% | 13 |
| Rejected votes | Rejected votes | Rejected votes | 1,068 | 0.54% | |
| Total polled | Total polled | Total polled | 196,051 | 79.21% | |
| Registered electors | Registered electors | Registered electors | 247,517 | | |
The following candidates were elected: Mikko Elo (SDP), 7,692 votes; Aila Jokinen (Kok), 5,626 votes; Anssi Joutsenlahti (SMP), 16,210 votes; Kauko Juhantalo (Kesk-LKP), 5,970 votes; Matti Kuusio (SDP), 4,200 votes; Timo Laaksonen (SKDL), 8,198 votes; Lea Mäkipää (SMP), 1,621 votes; Einari Nieminen (Kesk-LKP), 7,083 votes; Toivo Topias Pohjala (Kok), 5,748 votes; Aino Pohjanoksa (Kok), 7,566 votes; Timo Roos (SDP), 4,337 votes; Irma Rosnell (SKDL), 5,682 votes; and Pirkko Työläjärvi (SDP), 16,734 votes.

#### 1970s
##### 1979

Results of the 1979 parliamentary election held on 18 and 19 March 1979:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 48,472 | 25.43% | 3 | 48,472 | 25.43% | 3 |
| | Centre Party | Kesk | 34,269 | 17.98% | 2 | 41,666 | 21.86% | 3 |
| | Liberal People's Party | LKP | 7,397 | 3.88% | 1 | 41,666 | 21.86% | 3 |
| | National Coalition Party | Kok | 39,767 | 20.86% | 3 | 39,767 | 20.86% | 3 |
| | Finnish People's Democratic League | SKDL | 39,339 | 20.64% | 3 | 39,339 | 20.64% | 3 |
| | Finnish Rural Party | SMP | 11,623 | 6.10% | 1 | 21,145 | 11.09% | 1 |
| | Finnish Christian League | SKL | 8,709 | 4.57% | 0 | 21,145 | 11.09% | 1 |
| | Constitutional People's Party | PKP | 813 | 0.43% | 0 | 21,145 | 11.09% | 1 |
| | Finnish People's Unity Party | SKYP | 214 | 0.11% | 0 | 214 | 0.11% | 0 |
| Valid votes | Valid votes | Valid votes | 190,603 | 100.00% | 13 | 190,603 | 100.00% | 13 |
| Rejected votes | Rejected votes | Rejected votes | 828 | 0.43% | | | | |
| Total polled | Total polled | Total polled | 191,431 | 78.72% | | | | |
| Registered electors | Registered electors | Registered electors | 243,185 | | | | | |
The following candidates were elected: Mikko Elo (SDP), 6,132 votes; Matti Järvenpää (SKDL), 5,582 votes; Aila Jokinen (Kok), 6,475 votes; Anssi Joutsenlahti (SMP), 9,885 votes; Kauko Juhantalo (Kesk), 6,580 votes; Aulis Juvela (SKDL), 6,377 votes; Anneli Kivitie (LKP), 7,170 votes; Einari Nieminen (Kesk), 7,197 votes; Matti Pelttari (Kok), 8,431 votes; Toivo Topias Pohjala (Kok), 5,836 votes; Irma Rosnell (SKDL), 7,778 votes; Pirkko Työläjärvi (SDP), 14,720 votes; and Pirkko Valtonen (SDP), 6,004 votes.

##### 1975

Results of the 1975 parliamentary election held on 21 and 22 September 1975:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 47,247 | 26.10% | 4 | 47,247 | 26.10% | 4 |
| | Centre Party | Kesk | 34,029 | 18.80% | 2 | 41,782 | 23.08% | 3 |
| | Liberal People's Party | LKP | 7,753 | 4.28% | 1 | 41,782 | 23.08% | 3 |
| | National Coalition Party | Kok | 34,466 | 19.04% | 3 | 41,688 | 23.03% | 3 |
| | Finnish Christian League | SKL | 5,189 | 2.87% | 0 | 41,688 | 23.03% | 3 |
| | Finnish People's Unity Party | SKYP | 2,033 | 1.12% | 0 | 41,688 | 23.03% | 3 |
| | Finnish People's Democratic League | SKDL | 40,373 | 22.30% | 3 | 40,778 | 22.53% | 3 |
| | Socialist Workers Party | STP | 405 | 0.22% | 0 | 40,778 | 22.53% | 3 |
| | Finnish Rural Party | SMP | 7,045 | 3.89% | 0 | 8,261 | 4.56% | 0 |
| | Party of Finnish Entrepreneurs | SYP | 1,216 | 0.67% | 0 | 8,261 | 4.56% | 0 |
| | Finnish Constitutional People's Party | SPK | 1,267 | 0.70% | 0 | 1,267 | 0.70% | 0 |
| Valid votes | Valid votes | Valid votes | 181,023 | 100.00% | 13 | 181,023 | 100.00% | 13 |
| Rejected votes | Rejected votes | Rejected votes | 1,316 | 0.72% | | | | |
| Total polled | Total polled | Total polled | 182,339 | 76.71% | | | | |
| Registered electors | Registered electors | Registered electors | 237,707 | | | | | |
The following candidates were elected: Saimi Ääri (Kesk), 6,946 votes; Kirsti Hollming (Kok), 6,605 votes; Matti Järvenpää (SKDL), 7,078 votes; Tuure Junnila (Kok), 6,356 votes; Aulis Juvela (SKDL), 6,610 votes; Anneli Kivitie (LKP), 7,753 votes; Matti Kuusio (SDP), 5,438 votes; Uljas Mäkelä (SDP), 6,476 votes; Einari Nieminen (Kesk), 6,336 votes; Toivo Topias Pohjala (Kok), 6,344 votes; Pentti Rajala (SDP), 5,791 votes; Irma Rosnell (SKDL), 10,397 votes; and Pirkko Työläjärvi (SDP), 9,043 votes.

##### 1972

Results of the 1972 parliamentary election held on 2 and 3 January 1972:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 48,353 | 28.02% | 4 | 48,353 | 28.02% | 4 |
| | Centre Party | Kesk | 32,585 | 18.88% | 3 | 37,179 | 21.54% | 3 |
| | Liberal People's Party | LKP | 4,594 | 2.66% | 0 | 37,179 | 21.54% | 3 |
| | Finnish People's Democratic League | SKDL | 34,687 | 20.10% | 3 | 35,478 | 20.56% | 3 |
| | Social Democratic Union of Workers and Smallholders | TPSL | 791 | 0.46% | 0 | 35,478 | 20.56% | 3 |
| | National Coalition Party | Kok | 31,331 | 18.16% | 2 | 31,331 | 18.16% | 2 |
| | Finnish Rural Party | SMP | 15,715 | 9.11% | 1 | 15,715 | 9.11% | 1 |
| | Finnish Christian League | SKL | 4,516 | 2.62% | 0 | 4,516 | 2.62% | 0 |
| Valid votes | Valid votes | Valid votes | 172,572 | 100.00% | 13 | 172,572 | 100.00% | 13 |
| Rejected votes | Rejected votes | Rejected votes | 826 | 0.48% | | | | |
| Total polled | Total polled | Total polled | 173,398 | 83.77% | | | | |
| Registered electors | Registered electors | Registered electors | 206,990 | | | | | |
The following candidates were elected: Saimi Ääri (Kesk), 6,127 votes; Pentti Antila (SMP), 4,743 votes; Margit Eskman (SDP), 10,654 votes; Matti Järvenpää (SKDL), 5,574 votes; Tuure Junnila (Kok), 4,402 votes; Aulis Juvela (SKDL), 5,547 votes; Uljas Mäkelä (SDP), 6,734 votes; Einari Nieminen (Kesk), 5,765 votes; Irma Rosnell (SKDL), 10,306 votes; Aulis Sileäkangas (Kesk), 6,159 votes; Ilkka Suominen (Kok), 9,052 votes; Pirkko Työläjärvi (SDP), 4,736 votes; and Väinö Vilponiemi (SDP), 8,191 votes.

##### 1970

Results of the 1970 parliamentary election held on 15 and 16 March 1970:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 44,617 | 26.10% | 4 | 44,617 | 26.10% | 4 |
| | National Coalition Party | Kok | 30,946 | 18.10% | 2 | 36,780 | 21.51% | 3 |
| | Liberal People's Party | LKP | 5,834 | 3.41% | 1 | 36,780 | 21.51% | 3 |
| | Finnish People's Democratic League | SKDL | 34,256 | 20.04% | 3 | 34,256 | 20.04% | 3 |
| | Centre Party | Kesk | 33,430 | 19.55% | 2 | 33,430 | 19.55% | 2 |
| | Finnish Rural Party | SMP | 19,517 | 11.42% | 1 | 19,517 | 11.42% | 1 |
| | Finnish Christian League | SKL | 1,673 | 0.98% | 0 | 1,673 | 0.98% | 0 |
| | Social Democratic Union of Workers and Smallholders | TPSL | 703 | 0.41% | 0 | 703 | 0.41% | 0 |
| Valid votes | Valid votes | Valid votes | 170,976 | 100.00% | 13 | 170,976 | 100.00% | 13 |
| Rejected votes | Rejected votes | Rejected votes | 914 | 0.53% | | | | |
| Total polled | Total polled | Total polled | 171,890 | 84.39% | | | | |
| Registered electors | Registered electors | Registered electors | 203,684 | | | | | |
The following candidates were elected: Saimi Ääri (Kesk), 5,145 votes; Pentti Antila (SMP), 3,680 votes; Margit Eskman (SDP), 9,802 votes; Matti Järvenpää (SKDL), 4,542 votes; Tuure Junnila (Kok), 5,493 votes; Aulis Juvela (SKDL), 4,826 votes; Nestori Kaasalainen (Kesk), 6,023 votes; Eeles Landström (LKP), 5,123 votes; Uljas Mäkelä (SDP), 7,786 votes; Antti-Veikko Perheentupa (SDP), 5,951 votes; Irma Rosnell (SKDL), 6,747 votes; Ilkka Suominen (Kok), 8,377 votes; and Väinö Vilponiemi (SDP), 6,495 votes.

#### 1960s
##### 1966

Results of the 1966 parliamentary election held on 20 and 21 March 1966:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 47,645 | 29.29% | 4 | 47,645 | 29.29% | 4 |
| | Finnish People's Democratic League | SKDL | 39,625 | 24.36% | 3 | 41,082 | 25.25% | 3 |
| | Social Democratic Union of Workers and Smallholders | TPSL | 1,457 | 0.90% | 0 | 41,082 | 25.25% | 3 |
| | Centre Party | Kesk | 39,742 | 24.43% | 3 | 39,742 | 24.43% | 3 |
| | National Coalition Party | Kok | 25,922 | 15.93% | 2 | 32,637 | 20.06% | 3 |
| | Liberal People's Party | LKP | 5,376 | 3.30% | 1 | 32,637 | 20.06% | 3 |
| | Finnish Christian League | SKL | 1,339 | 0.82% | 0 | 32,637 | 20.06% | 3 |
| | Smallholders' Party of Finland | SPP | 1,378 | 0.85% | 0 | 1,553 | 0.95% | 0 |
| | Christian Women of Western Finland | | 124 | 0.08% | 0 | 1,553 | 0.95% | 0 |
| | Keijo Usko Lausala (Independent) | | 29 | 0.02% | 0 | 1,553 | 0.95% | 0 |
| | Pentti Kauk Saarinen (Independent) | | 22 | 0.01% | 0 | 1,553 | 0.95% | 0 |
| | Write-in lists | | 16 | 0.01% | 0 | 16 | 0.01% | 0 |
| Valid votes | Valid votes | Valid votes | 162,675 | 100.00% | 13 | 162,675 | 100.00% | 13 |
| Blank votes | Blank votes | Blank votes | 128 | 0.08% | | | | |
| Rejected Votess – Other | Rejected Votess – Other | Rejected Votess – Other | 607 | 0.37% | | | | |
| Total polled | Total polled | Total polled | 163,410 | 86.87% | | | | |
| Registered electors | Registered electors | Registered electors | 188,114 | | | | | |
The following candidates were elected: Margit Eskman (SDP), 5,746 votes; Kelpo Gröndahl (SKDL), 4,988 votes; Tuure Junnila (Kok), 6,196 votes; Aulis Juvela (SKDL), 4,816 votes; Nestori Kaasalainen (Kesk), 7,065 votes; Eeles Landström (LKP), 4,061 votes; Uljas Mäkelä (SDP), 9,557 votes; Arvo Pentti (Kesk), 7,520 votes; Antti-Veikko Perheentupa (SDP), 6,409 votes; Matti Raipala (Kok), 4,195 votes; Irma Rosnell (SKDL), 7,588 votes; Aulis Sileäkangas (Kesk), 6,210 votes; and Väinö Vilponiemi (SDP), 9,220 votes.

##### 1962

Results of the 1962 parliamentary election held on 4 and 5 February 1962:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Agrarian Party | ML | 43,906 | 27.12% | 4 | 48,375 | 29.88% | 4 |
| | People's Party of Finland | SK | 4,469 | 2.76% | 0 | 48,375 | 29.88% | 4 |
| | Finnish People's Democratic League | SKDL | 40,361 | 24.93% | 4 | 40,361 | 24.93% | 4 |
| | Social Democratic Party of Finland | SDP | 33,968 | 20.98% | 3 | 33,968 | 20.98% | 3 |
| | National Coalition Party | Kok | 29,835 | 18.43% | 3 | 29,835 | 18.43% | 3 |
| | Social Democratic Union of Workers and Smallholders | TPSL | 6,114 | 3.78% | 0 | 6,114 | 3.78% | 0 |
| | Smallholders' Party of Finland | SPP | 3,241 | 2.00% | 0 | 3,241 | 2.00% | 0 |
| | Write-in lists | | 1 | 0.00% | 0 | 1 | 0.00% | 0 |
| Valid votes | Valid votes | Valid votes | 161,895 | 100.00% | 14 | 161,895 | 100.00% | 14 |
| Rejected votes | Rejected votes | Rejected votes | 600 | 0.37% | | | | |
| Total polled | Total polled | Total polled | 162,495 | 87.08% | | | | |
| Registered electors | Registered electors | Registered electors | 186,595 | | | | | |
The following candidates were elected: Kelpo Gröndahl (SKDL), 5,476 votes; Einari Jaakkola (ML), 7,249 votes; Nestori Kaasalainen (ML), 5,729 votes; Olavi Lindblom (SDP), 4,718 votes; Juho Mäkelä (SKDL), 3,984 votes; Uljas Mäkelä (SDP), 3,998 votes; Arvo Pentti (ML), 5,420 votes; Matti Raipala (Kok), 4,540 votes; Pertti Rapio (SKDL), 4,784 votes; Paavo Rautkallio (Kok), 4,112 votes; Irma Rosnell (SKDL), 8,807 votes; Erkki Ryömä (ML), 6,091 votes; Aapo Seppälä (Kok), 4,025 votes; and Väinö Vilponiemi (SDP), 3,699 votes.

#### 1950s
##### 1958

Results of the 1958 parliamentary election held on 6 and 7 July 1958:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 36,052 | 26.30% | 4 | 36,052 | 26.30% | 4 |
| | Finnish People's Democratic League | SKDL | 35,284 | 25.74% | 4 | 35,284 | 25.74% | 4 |
| | Agrarian Party | ML | 34,839 | 25.41% | 3 | 34,839 | 25.41% | 3 |
| | National Coalition Party | Kok | 27,894 | 20.34% | 3 | 30,923 | 22.55% | 3 |
| | People's Party of Finland | SK | 3,029 | 2.21% | 0 | 30,923 | 22.55% | 3 |
| | Write-in lists | | 7 | 0.01% | 0 | 7 | 0.01% | 0 |
| Valid votes | Valid votes | Valid votes | 137,105 | 100.00% | 14 | 137,105 | 100.00% | 14 |
| Rejected votes | Rejected votes | Rejected votes | 1,059 | 0.77% | | | | |
| Total polled | Total polled | Total polled | 138,164 | 76.23% | | | | |
| Registered electors | Registered electors | Registered electors | 181,235 | | | | | |
The following candidates were elected: Einari Jaakkola (ML), 5,152 votes; Tuure Junnila (Kok), 5,716 votes; Nestori Kaasalainen (ML), 3,917 votes; Olavi Lindblom (SDP), 4,255 votes; Pentti Niemi (SDP), 5,701 votes; Arvo Pentti (ML), 3,762 votes; Kyllikki Pohjala (Kok), 4,374 votes; Antto Prunnila (SKDL), 3,646 votes; Matti Raipala (Kok), 4,466 votes; Viljo Rantala (SDP), 4,093 votes; Pertti Rapio (SKDL), 4,234 votes; Irma Rosnell (SKDL), 5,908 votes; Mauri Ryömä (SKDL), 4,920 votes; and Arvo Sävelä (SDP), 4,681 votes.

##### 1954

Results of the 1954 parliamentary election held on 7 and 8 March 1954:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 40,371 | 27.71% | 4 | 40,371 | 27.71% | 4 |
| | Agrarian Party | ML | 37,914 | 26.03% | 4 | 37,914 | 26.03% | 4 |
| | Finnish People's Democratic League | SKDL | 35,391 | 24.29% | 3 | 35,391 | 24.29% | 3 |
| | National Coalition Party | Kok | 24,086 | 16.53% | 3 | 31,894 | 21.89% | 3 |
| | People's Party of Finland | SK | 7,808 | 5.36% | 0 | 31,894 | 21.89% | 3 |
| | Other List | | 89 | 0.06% | 0 | 89 | 0.06% | 0 |
| | Write-in lists | | 14 | 0.01% | 0 | 14 | 0.01% | 0 |
| Valid votes | Valid votes | Valid votes | 145,673 | 100.00% | 14 | 145,673 | 100.00% | 14 |
| Rejected votes | Rejected votes | Rejected votes | 1,090 | 0.74% | | | | |
| Total polled | Total polled | Total polled | 146,763 | 81.41% | | | | |
| Registered electors | Registered electors | Registered electors | 180,272 | | | | | |
The following candidates were elected: Laura Brander-Wallin (SDP); Eino Heikura (ML); Einari Jaakkola (ML); Tuure Junnila (Kok); Nestori Kaasalainen (ML); Olavi Lindblom (SDP); Lauri Murtomaa (ML); Kyllikki Pohjala (Kok); Matti Raipala (Kok); Viljo Rantala (SDP); Pertti Rapio (SKDL); Irma Rosnell (SKDL); Mauri Ryömä (SKDL); and Arvo Sävelä (SDP).

##### 1951

Results of the 1951 parliamentary election held on 1 and 2 July 1951:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 38,969 | 29.24% | 4 |
| | Agrarian Party | ML | 32,665 | 24.51% | 4 |
| | Finnish People's Democratic League | SKDL | 31,630 | 23.73% | 4 |
| | National Coalition Party | Kok | 25,040 | 18.79% | 3 |
| | People's Party of Finland | SK | 4,944 | 3.71% | 0 |
| | Write-in lists | | 24 | 0.02% | 0 |
| Valid votes | Valid votes | Valid votes | 133,272 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 957 | 0.71% | |
| Total polled | Total polled | Total polled | 134,229 | 75.64% | |
| Registered electors | Registered electors | Registered electors | 177,452 | | |
The following candidates were elected: Laura Brander-Wallin (SDP); Eino Heikura (ML); Kalle Joukanen (ML); Tuure Junnila (Kok); Nestori Kaasalainen (ML); Lauri Murtomaa (ML); Pentti Niemi (SDP); Hugo Nuorsaari (Kok); Kyllikki Pohjala (Kok); Antto Prunnila (SKDL); Viljo Rantala (SDP); Pertti Rapio (SKDL); Arvo Riihimäki (SKDL); Arvo Sävelä (SDP); and Irma Torvi (SKDL).

#### 1940s
##### 1948

Results of the 1948 parliamentary election held on 1 and 2 July 1948:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 37,524 | 29.73% | 4 | 37,524 | 29.73% | 4 |
| | Agrarian Party | ML | 31,177 | 24.70% | 3 | 31,177 | 24.70% | 3 |
| | Finnish People's Democratic League | SKDL | 28,531 | 22.60% | 3 | 28,531 | 22.60% | 3 |
| | National Coalition Party | Kok | 25,595 | 20.28% | 3 | 27,962 | 22.15% | 3 |
| | National Progressive Party | KE | 2,367 | 1.88% | 0 | 27,962 | 22.15% | 3 |
| | Small Farmers Party | | 963 | 0.76% | 0 | 963 | 0.76% | 0 |
| | Write-in lists | | 59 | 0.05% | 0 | 59 | 0.05% | 0 |
| Valid votes | Valid votes | Valid votes | 126,216 | 100.00% | 13 | 126,216 | 100.00% | 13 |
| Rejected votes | Rejected votes | Rejected votes | 613 | 0.48% | | | | |
| Total polled | Total polled | Total polled | 126,829 | 79.40% | | | | |
| Registered electors | Registered electors | Registered electors | 159,740 | | | | | |
The following candidates were elected: Laura Brander-Wallin (SDP); Kalle Joukanen (ML); Lauri Kaukamaa (Kok); Lauri Leppihalme (ML); Lauri Murtomaa (ML); Pentti Niemi (SDP); Hugo Nuorsaari (Kok); Kyllikki Pohjala (Kok); Antto Prunnila (SKDL); Viljo Rantala (SDP); Arvo Riihimäki (SKDL); Arvo Sävelä (SDP); and Irma Torvi (SKDL).

##### 1945

Results of the 1945 parliamentary election held on 17 and 18 March 1945:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Finnish People's Democratic League | SKDL | 35,592 | 28.76% | 4 | 38,740 | 31.31% | 4 |
| | Small Farmers Party | | 3,148 | 2.54% | 0 | 38,740 | 31.31% | 4 |
| | Social Democratic Party of Finland | SDP | 34,578 | 27.94% | 4 | 34,578 | 27.94% | 4 |
| | National Coalition Party | Kok | 23,423 | 18.93% | 2 | 26,516 | 21.43% | 3 |
| | National Progressive Party | KE | 3,093 | 2.50% | 1 | 26,516 | 21.43% | 3 |
| | Agrarian Party | ML | 23,659 | 19.12% | 3 | 23,659 | 19.12% | 3 |
| | Write-in lists | | 255 | 0.21% | 0 | 255 | 0.21% | 0 |
| Valid votes | Valid votes | Valid votes | 123,748 | 100.00% | 14 | 123,748 | 100.00% | 14 |
| Rejected votes | Rejected votes | Rejected votes | 814 | 0.65% | | | | |
| Total polled | Total polled | Total polled | 124,562 | 79.43% | | | | |
| Registered electors | Registered electors | Registered electors | 156,825 | | | | | |
The following candidates were elected: Anshelm Alestalo (ML); Yrjö Kallinen (SDP); Kalle Kirra (ML); Walter Kuusela (SDP); Ensio Kytömaa (KE); Juho Mäkelä (SKDL); Lauri Murtomaa (ML); Kyllikki Pohjala (Kok); Antto Prunnila (SKDL); Viljo Rantala (SDP); Arvo Riihimäki (SKDL); Miina Sillanpää (SDP); Olga Virtanen (SKDL); and Matti Ytti (Kok).

#### 1930s
##### 1939

Results of the 1939 parliamentary election held on 1 and 2 July 1939:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 43,713 | 47.40% | 7 | 43,713 | 47.40% | 7 |
| | Agrarian Party | ML | 18,517 | 20.08% | 3 | 20,290 | 22.00% | 3 |
| | National Progressive Party | KE | 1,773 | 1.92% | 0 | 20,290 | 22.00% | 3 |
| | National Coalition Party | Kok | 18,597 | 20.16% | 3 | 18,597 | 20.16% | 3 |
| | Patriotic People's Movement | IKL | 7,246 | 7.86% | 1 | 7,246 | 7.86% | 1 |
| | Party of Smallholders and Rural People | PMP | 2,374 | 2.57% | 0 | 2,374 | 2.57% | 0 |
| | Write-in lists | | 5 | 0.01% | 0 | 5 | 0.01% | 0 |
| Valid votes | Valid votes | Valid votes | 92,225 | 100.00% | 14 | 92,225 | 100.00% | 14 |
| Rejected votes | Rejected votes | Rejected votes | 749 | 0.81% | | | | |
| Total polled | Total polled | Total polled | 92,974 | 67.87% | | | | |
| Registered electors | Registered electors | Registered electors | 136,980 | | | | | |
The following candidates were elected: Paavo Aarniokoski (SDP); Kalle Joukanen (ML); Kaarlo Kares (IKL); Kalle Kirra (ML); Ville Komu (SDP); Kustaa Kylänpää (Kok); J. E. Malmivuori (SDP); Lauri Murtomaa (ML); Frans Mustasilta (SDP); Kyllikki Pohjala (Kok); Viljo Rantala (SDP); Miina Sillanpää (SDP); Kalle Soini (Kok); and Väinö Tanner (SDP).

##### 1936

Results of the 1936 parliamentary election held on 1 and 2 July 1936:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 40,813 | 47.98% | 8 | 40,813 | 47.98% | 8 |
| | Agrarian Party | ML | 15,866 | 18.65% | 3 | 31,176 | 36.65% | 6 |
| | National Coalition Party | Kok | 12,872 | 15.13% | 3 | 31,176 | 36.65% | 6 |
| | National Progressive Party | KE | 2,438 | 2.87% | 0 | 31,176 | 36.65% | 6 |
| | Patriotic People's Movement | IKL | 9,470 | 11.13% | 1 | 9,470 | 11.13% | 1 |
| | Small Farmers' Party of Finland | SPP | 3,536 | 4.16% | 0 | 3,536 | 4.16% | 0 |
| | Write-in lists | | 67 | 0.08% | 0 | 67 | 0.08% | 0 |
| Valid votes | Valid votes | Valid votes | 85,062 | 100.00% | 15 | 85,062 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 391 | 0.46% | | | | |
| Total polled | Total polled | Total polled | 85,453 | 64.16% | | | | |
| Registered electors | Registered electors | Registered electors | 133,191 | | | | | |
The following candidates were elected: Paavo Aarniokoski (SDP); Anshelm Alestalo (ML); Kalle Joukanen (ML); Arvi Jovero (SDP); Kaarlo Kares (IKL); Kalle Kirra (ML); Ville Komu (SDP); Kustaa Kylänpää (Kok); Antti Lastu (SDP); Frans Mustasilta (SDP); Kyllikki Pohjala (Kok); Viljo Rantala (SDP); Miina Sillanpää (SDP); Kalle Soini (Kok); and Väinö Tanner (SDP).

##### 1933

Results of the 1933 parliamentary election held on 1, 2 and 3 July 1933:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Labour Party of Finland | SDTP | 37,335 | 46.28% | 8 |
| | National Coalition Party and Patriotic People's Movement | Kok-IKL | 19,779 | 24.52% | 4 |
| | Agrarian Party | ML | 15,250 | 18.90% | 3 |
| | Small Farmers' Party of Finland | SPP | 4,544 | 5.63% | 0 |
| | National Progressive Party | KE | 3,433 | 4.26% | 0 |
| | Rural People's Party and Party of Finnish Labor | | 311 | 0.39% | 0 |
| | Write-in lists | | 25 | 0.03% | 0 |
| Valid votes | Valid votes | Valid votes | 80,677 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 400 | 0.49% | |
| Total polled | Total polled | Total polled | 81,077 | 64.00% | |
| Registered electors | Registered electors | Registered electors | 126,682 | | |
The following candidates were elected: Eemeli Aakula (ML); Paavo Aarniokoski (SDTP); Anshelm Alestalo (ML); Kaarle Ellilä (ML); Taave Junnila (Kok-IKL); Ville Komu (SDTP); Antti Lastu (SDTP); J. E. Malmivuori (SDTP); Frans Mustasilta (SDTP); Niilo Pajunen (SDTP); Kyllikki Pohjala (Kok-IKL); Viljo Rantala (SDTP); Kalle Soini (Kok-IKL); Arne Somersalo (Kok-IKL); and Väinö Tanner (SDTP).

##### 1930

Results of the 1930 parliamentary election held on 1 and 2 October 1930:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Agrarian Party | ML | 21,089 | 26.21% | 4 | 44,856 | 55.75% | 9 |
| | National Coalition Party | Kok | 20,236 | 25.15% | 5 | 44,856 | 55.75% | 9 |
| | National Progressive Party | KE | 3,531 | 4.39% | 0 | 44,856 | 55.75% | 9 |
| | Social Democratic Labour Party of Finland | SDTP | 32,728 | 40.68% | 6 | 32,728 | 40.68% | 6 |
| | Small Farmers' Party of Finland | SPP | 2,740 | 3.41% | 0 | 2,740 | 3.41% | 0 |
| | Write-in lists | | 136 | 0.17% | 0 | 136 | 0.17% | 0 |
| Valid votes | Valid votes | Valid votes | 80,460 | 100.00% | 15 | 80,460 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 690 | 0.85% | | | | |
| Total polled | Total polled | Total polled | 81,150 | 65.67% | | | | |
| Registered electors | Registered electors | Registered electors | 123,576 | | | | | |
The following candidates were elected: Eemeli Aakula (ML); Toivo Aalto-Setälä (Kok); Fanny Ahlfors (SDTP); Anshelm Alestalo (ML); Emanuel Aromaa (SDTP); Kaarlo Huhtala (Kok); Kalle Joukanen (ML); Taave Junnila (Kok); Ville Komu (SDTP); Antero Lamminen (Kok); Walter Mäkelä (ML); Viljo Rantala (SDTP); Miina Sillanpää (SDTP); Kaarlo Sovijärvi (Kok); and Väinö Tanner (SDTP).

#### 1920s
##### 1929

Results of the 1929 parliamentary election held on 1 and 2 July 1929:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Labour Party of Finland | SDTP | 25,448 | 36.94% | 6 |
| | Agrarian Party | ML | 17,653 | 25.62% | 4 |
| | National Coalition Party | Kok | 12,753 | 18.51% | 3 |
| | Socialist Electoral Organisation of Workers and Smallholders | STPV | 7,832 | 11.37% | 2 |
| | National Progressive Party | KE | 2,804 | 4.07% | 0 |
| | Small Farmers' Party of Finland | SPP | 2,297 | 3.33% | 0 |
| | Write-in lists | | 112 | 0.16% | 0 |
| Valid votes | Valid votes | Valid votes | 68,899 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 778 | 1.12% | |
| Total polled | Total polled | Total polled | 69,677 | 55.67% | |
| Registered electors | Registered electors | Registered electors | 125,159 | | |
The following candidates were elected: Anshelm Alestalo (ML); Emanuel Aromaa (SDTP); K. J. Ellilä (ML); Taave Junnila (Kok); Kalle Kirra (ML); Ville Komu (SDTP); Antero Lamminen (Kok); Jalmari Leino (SDTP); Aina Lähteenoja (Kok); Walter Mäkelä (ML); Väinö Pohjaranta (STPV); Viljo Rantala (SDTP); Arvo Riihimäki (STPV); Hannes Ryömä (SDTP); and Miina Sillanpää (SDTP).

##### 1927

Results of the 1927 parliamentary election held on 1 and 2 July 1927:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Labour Party of Finland | SDTP | 26,247 | 39.24% | 6 |
| | National Coalition Party | Kok | 16,121 | 24.10% | 4 |
| | Agrarian Party | ML | 13,759 | 20.57% | 3 |
| | Socialist Electoral Organisation of Workers and Smallholders | STPV | 6,793 | 10.16% | 1 |
| | National Progressive Party | KE | 3,905 | 5.84% | 1 |
| | Write-in lists | | 67 | 0.10% | 0 |
| Valid votes | Valid votes | Valid votes | 66,892 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 337 | 0.50% | |
| Total polled | Total polled | Total polled | 67,229 | 56.59% | |
| Registered electors | Registered electors | Registered electors | 118,792 | | |
The following candidates were elected: Toivo Aalto-Setälä (Kok); Anshelm Alestalo (ML); Jussi Fahler (SDTP); Frans Härmä (Kok); Taave Junnila (Kok); Kalle Kirra (ML); Ville Komu (SDTP); Kustaa Kylänpää (Kok); Jalmari Leino (SDTP); Walter Mäkelä (ML); Viljo Rantala (SDTP); Arvo Riihimäki (STPV); Hannes Ryömä (SDTP); Miina Sillanpää (SDTP); and Walto Tuomioja (KE).

##### 1924

Results of the 1924 parliamentary election held on 1 and 2 April 1924:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Labour Party of Finland | SDTP | 25,023 | 38.94% | 6 |
| | National Coalition Party | Kok | 17,514 | 27.25% | 4 |
| | Agrarian Party | ML | 11,035 | 17.17% | 3 |
| | Socialist Electoral Organisation of Workers and Smallholders | STPV | 5,994 | 9.33% | 1 |
| | National Progressive Party | KE | 4,642 | 7.22% | 1 |
| | Write-in lists | | 55 | 0.09% | 0 |
| Valid votes | Valid votes | Valid votes | 64,263 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 702 | 1.08% | |
| Total polled | Total polled | Total polled | 64,965 | 58.46% | |
| Registered electors | Registered electors | Registered electors | 111,135 | | |
The following candidates were elected: Fanny Ahlfors (SDTP); Anshelm Alestalo (ML); Emanuel Aromaa (SDTP); Frans Härmä (Kok); Eino Heikura (ML); Lauri Ingman (Kok); Taave Junnila (Kok); Kalle Kirra (ML); Frans Mustasilta (SDTP); Viljo Rantala (SDTP); Miina Sillanpää (SDTP); Anshelm Sjöstedt-Jussila (Kok); Väinö Tanner (SDTP); Walto Tuomioja (KE); and Svantte Vuorio (STPV).

##### 1922

Results of the 1922 parliamentary election held on 1, 2 and 3 July 1922:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Labour Party of Finland | SDTP | 21,860 | 35.75% | 6 |
| | National Coalition Party | Kok | 17,199 | 28.13% | 4 |
| | Agrarian Party | ML | 9,775 | 15.99% | 2 |
| | Socialist Workers' Party of Finland | SSTP | 7,713 | 12.61% | 2 |
| | National Progressive Party | KE | 4,559 | 7.46% | 1 |
| | Write-in lists | | 38 | 0.06% | 0 |
| Valid votes | Valid votes | Valid votes | 61,144 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 628 | 1.02% | |
| Total polled | Total polled | Total polled | 61,772 | 58.48% | |
| Registered electors | Registered electors | Registered electors | 105,636 | | |
The following candidates were elected: Fanny Ahlfors (SDTP); J. O. Aromaa (SDTP); Toivo Aronen (SSTP); Frans Härmä (Kok); Lauri Ingman (Kok); Taave Junnila (Kok); Kalle Kirra (ML); Vilho Korhonen (SDTP); Kustaa Kylänpää (Kok); Viljo Rantala (SDTP); Risto Ryti (KE); Miina Sillanpää (SDTP); Väinö Tanner (SDTP); Juho Vesterlund (SSTP); and Bjarne Westermarck (ML).

#### 1910s
##### 1919

Results of the 1919 parliamentary election held on 1, 2 and 3 March 1919:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Labour Party of Finland | SDTP | 31,735 | 45.94% | 7 | 31,735 | 45.94% | 7 |
| | National Coalition Party | Kok | 19,995 | 28.94% | 4 | 19,995 | 28.94% | 4 |
| | Agrarian Party | ML | 7,181 | 10.40% | 1 | 9,130 | 13.22% | 2 |
| | Christian Workers' Union of Finland | KrTL | 1,949 | 2.82% | 1 | 9,130 | 13.22% | 2 |
| | National Progressive Party | KE | 8,160 | 11.81% | 2 | 8,160 | 11.81% | 2 |
| | Write-in lists | | 60 | 0.09% | 0 | 60 | 0.09% | 0 |
| Valid votes | Valid votes | Valid votes | 69,080 | 100.00% | 15 | 69,080 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 412 | 0.59% | | | | |
| Total polled | Total polled | Total polled | 69,492 | 69.90% | | | | |
| Registered electors | Registered electors | Registered electors | 99,421 | | | | | |
The following candidates were elected: Fanny Ahlfors (SDTP); Ivar Alanen (Kok); Mikko Collan (KE); Kalle Fredrik Hakala (SDTP); Ilmi Hallsten (Kok); Edvard Hannula (Kok); Juho Kekkonen (KrTL); Vilho Korhonen (SDTP); Oskari Leivo (SDTP); Toivo Rintala (SDTP); Risto Ryti (KE); Wäinö Selander (ML); Eemil Nestor Setälä (Kok); Miina Sillanpää (SDTP); and Väinö Tanner (SDTP).

##### 1917

Results of the 1917 parliamentary election held on 1 and 2 October 1917:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 45,174 | 57.47% | 9 |
| | United Finnish Parties (Finnish Party, Young Finnish Party and People's Party) | SP-NP-KP | 31,418 | 39.97% | 6 |
| | Christian Workers' Union of Finland | KrTL | 1,921 | 2.44% | 0 |
| | Write-in lists | | 94 | 0.12% | 0 |
| Valid votes | Valid votes | Valid votes | 78,607 | 100.00% | 15 |
| Rejected votes | Rejected votes | Rejected votes | 478 | 0.60% | |
| Total polled | Total polled | Total polled | 79,085 | 75.48% | |
| Registered electors | Registered electors | Registered electors | 104,779 | | |
The following candidates were elected: Ivar Alanen (SP-NP-KP); Emanuel Aromaa (SDP); Nestori Aronen (SDP); Aino Forsten (SDP); Edvard Gylling (SDP); Kyösti Haataja (SP-NP-KP); Juho Hakkinen (SDP); Lauri Ingman (SP-NP-KP); Juho Lautasalo (SDP); Jussi Puumala (SP-NP-KP); Albert Raitanen (SDP); Frans Rantanen (SDP); Eetu Salin (SDP); Eemil Nestor Setälä (SP-NP-KP); and Anshelm Sjöstedt-Jussila (SP-NP-KP).

##### 1916

Results of the 1916 parliamentary election held on 1 and 3 July 1916:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 42,601 | 64.49% | 12 |
| | Finnish Party | SP | 13,781 | 20.86% | 3 |
| | Young Finnish Party | NP | 6,937 | 10.50% | 2 |
| | Christian Workers' Union of Finland | KrTL | 2,675 | 4.05% | 0 |
| | Write-in lists | | 61 | 0.09% | 0 |
| Valid votes | Valid votes | Valid votes | 66,055 | 100.00% | 17 |
| Rejected votes | Rejected votes | Rejected votes | 767 | 1.15% | |
| Total polled | Total polled | Total polled | 66,822 | 63.34% | |
| Registered electors | Registered electors | Registered electors | 105,489 | | |
The following candidates were elected: Emanuel Aromaa (SDP); Nestori Aronen (SDP); Aino Forsten (SDP); Edvard Gylling (SDP); Kyösti Haataja (SP); Lucina Hagman (NP); Juho Hakkinen (SDP); Lauri Ingman (SP); Juho Lautasalo (SDP); Oskari Leivo (SDP); Sulho Leppä (SDP); Frans Oskar Lilius (NP); Otto Peitsalo (SDP); Albert Raitanen (SDP); Frans Rantanen (SDP); Miina Sillanpää (SDP); and Anshelm Sjöstedt-Jussila (SP).

##### 1913

Results of the 1913 parliamentary election held on 1 and 2 August 1913:
| Party | Party | Party | Party | Party | Party | Electoral Alliance | Electoral Alliance | Electoral Alliance |
| Party | Party | Party | Votes | % | Seats | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 35,939 | 58.38% | 10 | 35,939 | 58.38% | 10 |
| | Finnish Party | SP | 16,366 | 26.59% | 5 | 18,527 | 30.10% | 5 |
| | Christian Workers' Union of Finland | KrTL | 2,161 | 3.51% | 0 | 18,527 | 30.10% | 5 |
| | Young Finnish Party | NP | 7,045 | 11.44% | 2 | 7,045 | 11.44% | 2 |
| | Write-in lists | | 45 | 0.07% | 0 | 45 | 0.07% | 0 |
| Valid votes | Valid votes | Valid votes | 61,556 | 100.00% | 17 | 61,556 | 100.00% | 17 |
| Rejected votes | Rejected votes | Rejected votes | 383 | 0.62% | | | | |
| Total polled | Total polled | Total polled | 61,939 | 57.10% | | | | |
| Registered electors | Registered electors | Registered electors | 108,481 | | | | | |
The following candidates were elected: Emanuel Aromaa (SDP); Nestori Aronen (SDP); Reinhold Grönvall (SP); Edvard Gylling (SDP); Lauri Ingman (SP); Mimmi Kanervo (SDP); Mikko Latva (NP); Juho Lautasalo (SDP); Oskari Leivo (SDP); Frans Oskar Lilius (NP); Frans Mustasilta (SDP); Frans Rantanen (SDP); Iisakki Saha (SP); Miina Sillanpää (SDP); Anshelm Sjöstedt-Jussila (SP); Väinö Tanner (SDP); and Kalle Vänniä (SP).

##### 1911

Results of the 1911 parliamentary election held on 2 and 3 January 1911:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 38,060 | 57.11% | 10 |
| | Finnish Party | SP | 17,364 | 26.06% | 5 |
| | Young Finnish Party | NP | 8,120 | 12.18% | 2 |
| | Christian Workers' Union of Finland | KrTL | 3,060 | 4.59% | 0 |
| | Write-in lists | | 39 | 0.06% | 0 |
| Valid votes | Valid votes | Valid votes | 66,643 | 100.00% | 17 |
| Rejected votes | Rejected votes | Rejected votes | 458 | 0.68% | |
| Total polled | Total polled | Total polled | 67,101 | 64.10% | |
| Registered electors | Registered electors | Registered electors | 104,675 | | |
The following candidates were elected: Emanuel Aromaa (SDP); Nestori Aronen (SDP); Reinhold Grönvall (SP); Edvard Gylling (SDP); Edvard Hannula (NP); Lauri Ingman (SP); Taave Junnila (SP); Mimmi Kanervo (SDP); J. F. Kivikoski (SDP); Wilho Laine (SDP); Juho Lautasalo (SDP); Oskari Leivo (SDP); Frans Oskar Lilius (NP); Juho Kusti Paasikivi (SP); Jussi Rainio (SDP); Frans Rantanen (SDP); and Anshelm Sjöstedt-Jussila (SP).

##### 1910

Results of the 1910 parliamentary election held on 1 and 2 February 1910:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 37,435 | 56.60% | 10 |
| | Finnish Party | SP | 17,790 | 26.90% | 5 |
| | Young Finnish Party | NP | 7,542 | 11.40% | 2 |
| | Christian Workers' Union of Finland | KrTL | 3,207 | 4.85% | 0 |
| | Others | | 161 | 0.24% | 0 |
| Valid votes | Valid votes | Valid votes | 66,135 | 100.00% | 17 |
| Rejected votes | Rejected votes | Rejected votes | 416 | 0.63% | |
| Total polled | Total polled | Total polled | 66,551 | 64.70% | |
| Registered electors | Registered electors | Registered electors | 102,862 | | |
The following candidates were elected: Emanuel Aromaa (SDP); Nestori Aronen (SDP); Reinhold Grönvall (SP); Edvard Gylling (SDP); Edvard Hannula (NP); Lauri Ingman (SP); Taave Junnila (SP); Mimmi Kanervo (SDP); J. F. Kivikoski (SDP); Wilho Laine (SDP); Juho Lautasalo (SDP); Oskari Leivo (SDP); Frans Oskar Lilius (NP); Juho Kusti Paasikivi (SP); Jussi Rainio (SDP); Frans Rantanen (SDP); and Anshelm Sjöstedt-Jussila (SP).

#### 1900s
##### 1909

Results of the 1909 parliamentary election held on 1 and 3 May 1909:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 38,735 | 54.65% | 9 |
| | Finnish Party | SP | 19,596 | 27.65% | 5 |
| | Young Finnish Party | NP | 8,171 | 11.53% | 2 |
| | Christian Workers' Union of Finland | KrTL | 4,151 | 5.86% | 1 |
| | Others | | 223 | 0.31% | 0 |
| Valid votes | Valid votes | Valid votes | 70,876 | 100.00% | 17 |
| Rejected votes | Rejected votes | Rejected votes | 405 | 0.57% | |
| Total polled | Total polled | Total polled | 71,281 | 69.67% | |
| Registered electors | Registered electors | Registered electors | 102,312 | | |
The following candidates were elected: Emanuel Aromaa (SDP); Nestori Aronen (SDP); Jonas Castrén (NP); Edvard Gylling (SDP); Edvard Hannula (NP); Lauri Ingman (SP); Taave Junnila (SP); Antti Kaarne (KrTL); Mimmi Kanervo (SDP); Frans Koskinen (SDP); Juho Lautasalo (SDP); Oskari Leivo (SDP); Väinö Nyström (SP); Frans Rapola (SP); Eetu Salin (SDP); Juho Seppä-Murto (SP); and Väinö Tanner (SDP).

##### 1908

Results of the 1908 parliamentary election held on 1 and 2 July 1908:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 38,080 | 54.62% | 9 |
| | Finnish Party | SP | 19,303 | 27.68% | 5 |
| | Young Finnish Party | NP | 7,813 | 11.21% | 2 |
| | Christian Workers' Union of Finland | KrTL | 4,284 | 6.14% | 1 |
| | Others | | 244 | 0.35% | 0 |
| Valid votes | Valid votes | Valid votes | 69,724 | 100.00% | 17 |
| Rejected votes | Rejected votes | Rejected votes | 609 | 0.87% | |
| Total polled | Total polled | Total polled | 70,333 | 70.48% | |
| Registered electors | Registered electors | Registered electors | 99,793 | | |
The following candidates were elected: Emanuel Aromaa (SDP); Edvard Gylling (SDP); Lauri Ingman (SP); Taave Junnila (SP); Antti Kaarne (KrTL); Mimmi Kanervo (SDP); Vilho Korhonen (SDP); Frans Koskinen (SDP); Mikko Latva (NP); Juho Lautasalo (SDP); Oskari Leivo (SDP); Juho Kusti Paasikivi (SP); Frans Rapola (SP); Frans Rantanen (SDP); Eemil Nestor Setälä (NP); Väinö Tanner (SDP); and Iida Vemmelpuu (SP).

##### 1907

Results of the 1907 parliamentary election held on 15 and 16 March 1907:
| Party | Party | Party | Votes | % | Seats |
| | Social Democratic Party of Finland | SDP | 41,705 | 54.84% | 10 |
| | Finnish Party | SP | 20,598 | 27.09% | 5 |
| | Young Finnish Party | NP | 7,557 | 9.94% | 1 |
| | Christian Workers' Union of Finland | KrTL | 4,246 | 5.58% | 1 |
| | Swedish People's Party of Finland | SFP | 234 | 0.31% | 0 |
| | Others | | 1,709 | 2.25% | 0 |
| Valid votes | Valid votes | Valid votes | 76,049 | 100.00% | 17 |
| Rejected votes | Rejected votes | Rejected votes | 628 | 0.82% | |
| Total polled | Total polled | Total polled | 76,677 | 78.53% | |
| Registered electors | Registered electors | Registered electors | 97,642 | | |
The following candidates were elected: Emanuel Aromaa (SDP); Emil Helkiö (SP); Lauri Ingman (SP); Taavetti Kalliokorpi (SDP); Mimmi Kanervo (SDP); Frans Koskinen (SDP); Wilho Laine (SDP); Oskari Leivo (SDP); J. R. Merinen (SDP); Matti Merivirta (KrTL); Juho Kusti Paasikivi (SP); Frans Rantanen (SDP); Frans Rapola (SP); Kalle Salminen (SDP); Eemil Nestor Setälä (NP); Väinö Tanner (SDP); and Iida Vemmelpuu (SP).