# Results breakdown of the 1989 Spanish general election (Congress)

This is the results breakdown of the Congress of Deputies election held in Spain on 29 October 1989. The following tables show detailed results in each of the country's 17 autonomous communities and in the autonomous cities of Ceuta and Melilla, as well as a summary of constituency and regional results.

## Electoral system

348 members of the Congress of Deputies were elected using the D'Hondt method and a closed list proportional representation, with an electoral threshold of three percent of valid votes—which included blank ballots—being applied in each constituency. Seats were allocated to constituencies, corresponding to the provinces of Spain, with each being allocated an initial minimum of two seats and the remaining 248 being distributed in proportion to their populations. Ceuta and Melilla were allocated the two remaining seats, which were elected using plurality voting. The use of the electoral method resulted in an effective threshold based on the district magnitude and the distribution of votes among candidacies.
As a result of the aforementioned allocation, each Congress multi-member constituency was entitled the following seats:
| Seats | Constituencies |
| 33 | Madrid |
| 32 | Barcelona$^{(–1)}$ |
| 16 | Valencia |
| 12 | Seville |
| 10 | Alicante, Biscay, Málaga$^{(+1)}$ |
| 9 | Asturias, Cádiz, La Coruña, Murcia$^{(+1)}$ |
| 8 | Pontevedra |
| 7 | Córdoba, Granada, Guipúzcoa, Las Palmas, Santa Cruz de Tenerife$^{(+1)}$, Zaragoza$^{(–1)}$ |
| 6 | Badajoz, Balearics, Jaén |
| 5 | Almería, Cáceres, Cantabria, Castellón, Ciudad Real, Gerona, Huelva, León, Lugo, Navarre, Orense, Tarragona, Toledo, Valladolid |
| 4 | Álava, Albacete, Burgos, La Rioja, Lérida, Salamanca |
| 3 | Ávila, Cuenca, Guadalajara, Huesca, Palencia, Segovia, Soria, Teruel, Zamora$^{(–1)}$ |
Voting was on the basis of universal suffrage, which comprised all nationals over eighteen and in full enjoyment of their political rights.
The electoral law allowed for parties and federations registered in the interior ministry, coalitions and groupings of electors to present lists of candidates. Parties and federations intending to form a coalition ahead of an election were required to inform the relevant Electoral Commission within ten days of the election call, whereas groupings of electors needed to secure the signature of at least one percent of the electorate in the constituencies for which they sought election, disallowing electors from signing for more than one list of candidates.

## Nationwide

← Summary of the 29 October 1989 Congress of Deputies election results → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE)$^1$ | 8,115,568 | 39.60 | –4.46 | 175 | –9 |
| | People's Party (PP)$^1$ $^2$ | 5,285,972 | 25.79 | –0.18 | 107 | +2 |
| | United Left (IU) | 1,858,588 | 9.07 | +4.44 | 17 | +10 |
| | Democratic and Social Centre (CDS) | 1,617,716 | 7.89 | –1.33 | 14 | –5 |
| | Convergence and Union (CiU) | 1,032,243 | 5.04 | +0.02 | 18 | ±0 |
| | Basque Nationalist Party (EAJ/PNV) | 254,681 | 1.24 | –0.29 | 5 | –1 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 219,883 | 1.07 | New | 0 | ±0 |
| | Popular Unity (HB) | 217,278 | 1.06 | –0.09 | 4 | –1 |
| | Andalusian Party (PA) | 212,687 | 1.04 | +0.57 | 2 | +2 |
| | Green List (LV) | 158,034 | 0.77 | +0.61 | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 157,103 | 0.77 | +0.61 | 0 | ±0 |
| | Ecologist Party of the Basque Country (PEE–(LV)) | 931 | 0.00 | New | 0 | ±0 |
| | Valencian Union (UV) | 144,924 | 0.71 | New | 2 | +1 |
| | Basque Solidarity (EA) | 136,955 | 0.67 | New | 2 | +2 |
| | The Ecologist Greens (LVE) | 136,335 | 0.67 | New | 0 | ±0 |
| | Basque Country Left (EE) | 105,238 | 0.51 | –0.02 | 2 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^3$ | 86,257 | 0.42 | –0.72 | 0 | ±0 |
| | Republican Left of Catalonia (ERC) | 84,756 | 0.41 | –0.01 | 0 | ±0 |
| | Workers' Socialist Party (PST) | 81,218 | 0.40 | +0.01 | 0 | ±0 |
| | Regionalist Aragonese Party (PAR) | 71,733 | 0.35 | –0.01 | 1 | ±0 |
| | Canarian Independent Groups (AIC) | 64,767 | 0.32 | –0.01 | 1 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 62,664 | 0.31 | New | 0 | ±0 |
| | Galician Nationalist Bloc (BNG) | 47,763 | 0.23 | +0.10 | 0 | ±0 |
| | Galician Coalition (CG) | 45,821 | 0.22 | –0.18 | 0 | –1 |
| | Valencian People's Union (UPV) | 40,767 | 0.20 | ±0.00 | 0 | ±0 |
| | Galician Socialist Party–Galician Left (PSG–EG) | 34,131 | 0.17 | –0.06 | 0 | ±0 |
| | Green Alternative–Ecologist Movement of Catalonia (AV–MEC)$^4$ | 25,978 | 0.13 | –0.02 | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 24,025 | 0.12 | –0.10 | 0 | ±0 |
| | Canarian Nationalist Assembly (ACN)$^5$ | 21,539 | 0.11 | –0.07 | 0 | ±0 |
| | Spanish Vertex Ecological Development Revindication (VERDE) | 21,235 | 0.10 | –0.04 | 0 | ±0 |
| | Social Democratic Coalition (CSD)$^6$ | 17,095 | 0.08 | +0.06 | 0 | ±0 |
| | Humanist Party (PH) | 15,936 | 0.08 | New | 0 | ±0 |
| | Galician Nationalist Party–Galicianist Party (PNG–PG) | 14,411 | 0.07 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^7$ | 12,807 | 0.06 | –0.05 | 0 | ±0 |
| | United Extremadura (EU) | 10,984 | 0.05 | –0.03 | 0 | ±0 |
| | Nationalist Left (PSM–ENE) | 7,989 | 0.04 | ±0.00 | 0 | ±0 |
| | Revolutionary Workers' Party of Spain (PORE) | 7,906 | 0.04 | +0.01 | 0 | ±0 |
| | Independents of Gran Canaria (IGC) | 6,371 | 0.03 | New | 0 | ±0 |
| | Asturianist Party (PAS) | 5,414 | 0.03 | New | 0 | ±0 |
| | Centrist Unity–Democratic Spanish Party (PED) | 4,942 | 0.02 | +0.01 | 0 | ±0 |
| | Galician People's Front (FPG) | 3,657 | 0.02 | New | 0 | ±0 |
| | Regional Party of Madrid (PAM) | 3,396 | 0.02 | New | 0 | ±0 |
| | Group of Madrid Radicals (GRM) | 3,330 | 0.02 | New | 0 | ±0 |
| | Asturian Nationalist Unity (UNA) | 3,218 | 0.02 | New | 0 | ±0 |
| | Aragonese Union (UA–CHA) | 3,156 | 0.02 | New | 0 | ±0 |
| | Valencian Nationalist Left–Valencian Regional Union (ENV–URV) | 2,988 | 0.01 | ±0.00 | 0 | ±0 |
| | Regionalist Party of the Leonese Country (PREPAL) | 2,962 | 0.01 | ±0.00 | 0 | ±0 |
| | Balearic Union (UB) | 2,883 | 0.01 | New | 0 | ±0 |
| | United Ceuta (CEU) | 2,760 | 0.01 | New | 0 | ±0 |
| | 7 Green Stars (SEV) | 1,411 | 0.01 | New | 0 | ±0 |
| | Green Movement (MV) | 1,368 | 0.01 | New | 0 | ±0 |
| | Independent Citizen Group (ACI) | 1,359 | 0.01 | New | 0 | ±0 |
| | Nationalist Party of Castile and León (PANCAL) | 1,199 | 0.01 | ±0.00 | 0 | ±0 |
| | Cantonalist Party of the Alicantine Country (Alicantón) | 1,041 | 0.01 | New | 0 | ±0 |
| | Spanish Democratic Republican Action (ARDE) | 975 | 0.00 | New | 0 | ±0 |
| | Radicals for Cantabria (RxC) | 904 | 0.00 | New | 0 | ±0 |
| | Independent Spanish Phalanx (FEI) | 827 | 0.00 | New | 0 | ±0 |
| | Lanzarote Assembly (Tagoror) | 472 | 0.00 | New | 0 | ±0 |
| | Regionalist Party of Guadalajara (PRGU) | 426 | 0.00 | New | 0 | ±0 |
| | Balearic Radical Party (PRB) | 398 | 0.00 | New | 0 | ±0 |
| | Spanish Nationalist Party of Melilla (PNEM) | 301 | 0.00 | New | 0 | ±0 |
| | Proverist Party (PPr) | 245 | 0.00 | ±0.00 | 0 | ±0 |
| | Revolutionary Communist League–Communist Movement (LCR–MC)$^8$ | 0 | 0.00 | ±0.00 | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^9$ | 0 | 0.00 | –0.14 | 0 | ±0 |
| Blank ballots | Blank ballots | 141,795 | 0.69 | +0.09 | | |
| Total | Total | 20,493,682 | | | 350 | ±0 |
| Valid votes | Valid votes | 20,493,682 | 99.26 | +0.83 | | |
| Invalid votes | Invalid votes | 152,683 | 0.74 | –0.83 | | |
| Votes cast / turnout | Votes cast / turnout | 20,646,365 | 69.74 | –0.75 | | |
| Abstentions | Abstentions | 8,957,690 | 30.26 | +0.75 | | |
| Registered voters | Registered voters | 29,604,055 | | | | |
| Sources |||||||
| Footnotes: $^1$ Initial projected results were PSOE 176 seats and PP 106. After results in Melilla were declared void and a by-election held on 25 March 1990, the PP took 1 additional seat from PSOE.$^2$ People's Party results are compared to People's Coalition totals in the 1986 election.$^3$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^4$ Green Alternative–Ecologist Movement of Catalonia results are compared to Green Alternative List totals in the 1986 election.$^5$ Canarian Nationalist Assembly results are compared to Canarian Assembly–Canarian Nationalist Left totals in the 1986 election.$^6$ Social Democratic Coalition results are compared to Social Democratic Party of Catalonia totals in the 1986 election.$^7$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^8$ Revolutionary Communist League–Communist Movement results are compared to the combined totals of Communist Movement of the Basque Country and Revolutionary Communist League in the 1986 election.$^9$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

## Summary
### Constituencies

Summary of constituency results in the 29 October 1989 Congress of Deputies election :
| Constituency | PSOE | PSOE | PP | PP | IU | IU | CDS | CDS | CiU | CiU | PNV | PNV | HB | HB | PA | PA | UV | UV | EA | EA | EE | EE | PAR | PAR | AIC | AIC |
| Constituency | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S |
| Álava | 25.9 | 2 | 14.1 | 1 | 3.1 | − | 6.7 | − | | | 16.9 | 1 | 11.6 | − | | | | | 8.5 | − | 8.7 | − | | | | |
| Albacete | 49.7 | 3 | 30.8 | 1 | 8.4 | − | 7.4 | − | | | | | | | | | | | | | | | | | | |
| Alicante | 43.8 | 5 | 29.4 | 3 | 9.0 | 1 | 10.0 | 1 | | | | | | | | | 0.6 | − | | | | | | | | |
| Almería | 52.7 | 4 | 23.4 | 1 | 8.5 | − | 8.9 | − | | | | | | | 2.3 | − | | | | | | | | | | |
| Asturias | 40.6 | 4 | 26.5 | 3 | 15.6 | 1 | 12.5 | 1 | | | | | | | | | | | | | | | | | | |
| Ávila | 27.8 | 1 | 32.8 | 1 | 4.4 | − | 31.5 | 1 | | | | | | | | | | | | | | | | | | |
| Badajoz | 54.8 | 4 | 23.5 | 2 | 8.0 | − | 10.0 | − | | | | | | | | | | | | | | | | | | |
| Balearics | 34.5 | 3 | 40.7 | 3 | 5.1 | − | 9.2 | − | | | | | | | | | | | | | | | | | | |
| Barcelona | 37.0 | 14 | 10.5 | 3 | 8.2 | 3 | 4.5 | 1 | 30.4 | 11 | | | | | | | | | | | | | | | | |
| Biscay | 20.8 | 2 | 9.7 | 1 | 3.6 | − | 3.4 | − | | | 27.9 | 3 | 15.0 | 2 | | | | | 7.9 | 1 | 7.9 | 1 | | | | |
| Burgos | 32.3 | 2 | 43.5 | 2 | 7.9 | − | 10.8 | − | | | | | | | | | | | | | | | | | | |
| Cáceres | 52.6 | 3 | 27.2 | 2 | 5.1 | − | 8.8 | − | | | | | | | | | | | | | | | | | | |
| Cádiz | 51.9 | 6 | 16.3 | 1 | 9.6 | 1 | 4.2 | − | | | | | | | 11.3 | 1 | | | | | | | | | | |
| Cantabria | 40.1 | 3 | 38.4 | 2 | 6.4 | − | 9.7 | − | | | | | | | | | | | | | | | | | | |
| Castellón | 41.7 | 3 | 33.9 | 2 | 5.5 | − | 8.8 | − | | | | | | | | | 1.3 | − | | | | | | | | |
| Ceuta | 37.7 | 1 | 34.3 | − | | | 8.2 | − | | | | | | | | | | | | | | | | | | |
| Ciudad Real | 52.4 | 3 | 30.0 | 2 | 6.3 | − | 7.9 | − | | | | | | | | | | | | | | | | | | |
| Córdoba | 49.4 | 5 | 18.2 | 1 | 18.3 | 1 | 5.0 | − | | | | | | | 5.9 | − | | | | | | | | | | |
| Cuenca | 45.9 | 2 | 39.0 | 1 | 4.3 | − | 7.2 | − | | | | | | | | | | | | | | | | | | |
| Gerona | 28.9 | 2 | 7.9 | − | 3.9 | − | 3.0 | − | 46.9 | 3 | | | | | | | | | | | | | | | | |
| Granada | 50.0 | 4 | 24.6 | 2 | 11.5 | 1 | 6.0 | − | | | | | | | 2.6 | − | | | | | | | | | | |
| Guadalajara | 36.5 | 1 | 42.8 | 2 | 8.4 | − | 7.6 | − | | | | | | | | | | | | | | | | | | |
| Guipúzcoa | 19.8 | 2 | 7.0 | − | 2.0 | − | 2.2 | − | | | 16.2 | 1 | 22.0 | 2 | | | | | 17.9 | 1 | 10.4 | 1 | | | | |
| Huelva | 58.5 | 4 | 19.6 | 1 | 7.7 | − | 4.7 | − | | | | | | | 5.0 | − | | | | | | | | | | |
| Huesca | 40.5 | 2 | 25.5 | 1 | 7.7 | − | 8.5 | − | | | | | | | | | | | | | | | 12.1 | − | | |
| Jaén | 54.1 | 4 | 24.3 | 2 | 11.5 | − | 4.8 | − | | | | | | | 2.5 | − | | | | | | | | | | |
| La Coruña | 36.8 | 4 | 35.8 | 4 | 3.9 | − | 9.0 | 1 | | | | | | | | | | | | | | | | | | |
| La Rioja | 39.7 | 2 | 41.1 | 2 | 6.4 | − | 7.2 | − | | | | | | | | | | | | | | | | | | |
| Las Palmas | 32.0 | 3 | 20.7 | 2 | 10.1 | − | 24.3 | 2 | | | | | | | | | | | | | | | | | 1.8 | − |
| León | 39.9 | 3 | 38.4 | 2 | 6.3 | − | 10.1 | − | | | | | | | | | | | | | | | | | | |
| Lérida | 28.6 | 2 | 12.4 | − | 3.7 | − | 4.0 | − | 41.8 | 2 | | | | | | | | | | | | | | | | |
| Lugo | 31.4 | 2 | 45.8 | 3 | 2.0 | − | 6.1 | − | | | | | | | | | | | | | | | | | | |
| Madrid | 33.5 | 12 | 34.2 | 12 | 15.4 | 5 | 11.0 | 4 | | | | | | | | | | | | | | | | | | |
| Málaga | 51.6 | 7 | 19.5 | 2 | 13.6 | 1 | 5.6 | − | | | | | | | 5.1 | − | | | | | | | | | | |
| Melilla | 38.5 | − | 55.7 | 1 | | | 1.8 | − | | | | | | | | | | | | | | | | | | |
| Murcia | 46.1 | 5 | 30.0 | 3 | 9.2 | − | 10.4 | 1 | | | | | | | | | | | | | | | | | | |
| Navarre | 31.2 | 2 | 33.2 | 3 | 5.7 | − | 7.0 | − | | | 0.9 | − | 11.0 | − | | | | | 4.8 | − | 2.9 | − | | | | |
| Orense | 35.4 | 2 | 40.7 | 3 | 2.0 | − | 5.6 | − | | | | | | | | | | | | | | | | | | |
| Palencia | 36.6 | 1 | 44.5 | 2 | 5.8 | − | 8.6 | − | | | | | | | | | | | | | | | | | | |
| Pontevedra | 32.9 | 4 | 39.0 | 4 | 3.7 | − | 8.1 | − | | | | | | | | | | | | | | | | | | |
| Salamanca | 37.0 | 2 | 40.7 | 2 | 5.7 | − | 12.5 | − | | | | | | | | | | | | | | | | | | |
| Santa Cruz de Tenerife | 40.6 | 4 | 17.9 | 1 | 5.6 | − | 10.1 | 1 | | | | | | | | | | | | | | | | | 18.5 | 1 |
| Segovia | 30.7 | 1 | 39.9 | 2 | 7.1 | − | 16.5 | − | | | | | | | | | | | | | | | | | | |
| Seville | 54.2 | 8 | 19.0 | 2 | 11.5 | 1 | 2.3 | − | | | | | | | 9.0 | 1 | | | | | | | | | | |
| Soria | 33.0 | 1 | 47.9 | 2 | 5.1 | − | 9.4 | − | | | | | | | | | | | | | | | | | | |
| Tarragona | 34.2 | 2 | 13.1 | 1 | 5.3 | − | 4.0 | − | 34.1 | 2 | | | | | | | | | | | | | | | | |
| Teruel | 40.1 | 2 | 32.9 | 1 | 4.3 | − | 8.7 | − | | | | | | | | | | | | | | | 10.6 | − | | |
| Toledo | 47.0 | 3 | 34.4 | 2 | 7.3 | − | 8.0 | − | | | | | | | | | | | | | | | | | | |
| Valencia | 40.1 | 8 | 24.2 | 4 | 9.9 | 1 | 6.5 | 1 | | | | | | | | | 11.5 | 2 | | | | | | | | |
| Valladolid | 35.9 | 2 | 38.1 | 3 | 9.5 | − | 11.4 | − | | | | | | | | | | | | | | | | | | |
| Zamora | 37.9 | 1 | 42.7 | 2 | 4.0 | − | 11.5 | − | | | | | | | | | | | | | | | | | | |
| Zaragoza | 38.0 | 3 | 27.5 | 2 | 11.3 | 1 | 7.2 | − | | | | | | | | | | | | | | | 10.6 | 1 | | |
| Total | 39.6 | 175 | 25.8 | 107 | 9.1 | 17 | 7.9 | 14 | 5.0 | 18 | 1.2 | 5 | 1.1 | 4 | 1.0 | 2 | 0.7 | 2 | 0.7 | 2 | 0.5 | 2 | 0.4 | 1 | 0.3 | 1 |

### Regions

Summary of regional results in the 29 October 1989 Congress of Deputies election :
| Region | PSOE | PSOE | PP | PP | IU | IU | CDS | CDS | CiU | CiU | PNV | PNV | HB | HB | PA | PA | UV | UV | EA | EA | EE | EE | PAR | PAR | AIC | AIC |
| Region | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S | % | S |
| Andalusia | 52.5 | 42 | 20.2 | 12 | 12.0 | 5 | 4.7 | − | | | | | | | 6.2 | 2 | | | | | | | | | | |
| Aragon | 38.7 | 7 | 27.8 | 4 | 9.7 | 1 | 7.6 | − | | | | | | | | | | | | | | | 10.9 | 1 | | |
| Asturias | 40.6 | 4 | 26.5 | 3 | 15.6 | 1 | 12.5 | 1 | | | | | | | | | | | | | | | | | | |
| Balearics | 34.5 | 3 | 40.7 | 3 | 5.1 | − | 9.2 | − | | | | | | | | | | | | | | | | | | |
| Basque Country | 21.1 | 6 | 9.4 | 2 | 3.0 | − | 3.5 | − | | | 22.8 | 5 | 16.9 | 4 | | | | | 11.2 | 2 | 8.8 | 2 | | | | |
| Canary Islands | 36.1 | 7 | 19.4 | 3 | 8.0 | − | 17.6 | 3 | | | | | | | | | | | | | | | | | 9.7 | 1 |
| Cantabria | 40.1 | 3 | 38.4 | 2 | 6.4 | − | 9.7 | − | | | | | | | | | | | | | | | | | | |
| Castile and León | 35.6 | 14 | 40.2 | 18 | 6.7 | − | 12.8 | 1 | | | | | | | | | | | | | | | | | | |
| Castilla–La Mancha | 48.0 | 12 | 33.8 | 8 | 7.0 | − | 7.7 | − | | | | | | | | | | | | | | | | | | |
| Catalonia | 35.6 | 20 | 10.6 | 4 | 7.3 | 3 | 4.3 | 1 | 32.7 | 18 | | | | | | | | | | | | | | | | |
| Ceuta | 37.7 | 1 | 34.3 | − | | | 8.2 | − | | | | | | | | | | | | | | | | | | |
| Extremadura | 53.9 | 7 | 25.0 | 4 | 6.9 | − | 9.5 | − | | | | | | | | | | | | | | | | | | |
| Galicia | 34.6 | 12 | 39.0 | 14 | 3.3 | − | 7.8 | 1 | | | | | | | | | | | | | | | | | | |
| La Rioja | 39.7 | 2 | 41.1 | 2 | 6.4 | − | 7.2 | − | | | | | | | | | | | | | | | | | | |
| Madrid | 33.5 | 12 | 34.2 | 12 | 15.4 | 5 | 11.0 | 4 | | | | | | | | | | | | | | | | | | |
| Melilla | 38.5 | − | 55.7 | 1 | | | 1.8 | − | | | | | | | | | | | | | | | | | | |
| Murcia | 46.1 | 5 | 30.0 | 3 | 9.2 | − | 10.4 | 1 | | | | | | | | | | | | | | | | | | |
| Navarre | 31.2 | 2 | 33.2 | 3 | 5.7 | − | 7.0 | − | | | 0.9 | − | 11.0 | − | | | | | 4.8 | − | 2.9 | − | | | | |
| Valencian Community | 41.5 | 16 | 27.0 | 9 | 9.1 | 2 | 7.8 | 2 | | | | | | | | | 4.6 | 2 | | | | | | | | |
| Total | 39.6 | 175 | 25.8 | 107 | 9.1 | 17 | 7.9 | 14 | 5.0 | 18 | 1.2 | 5 | 1.1 | 4 | 1.0 | 2 | 0.7 | 2 | 0.7 | 2 | 0.5 | 2 | 0.4 | 1 | 0.3 | 1 |

## Autonomous communities
### Andalusia

← Summary of the 29 October 1989 Congress of Deputies election results in Andalusia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party of Andalusia (PSOE–A) | 1,793,717 | 52.55 | –4.52 | 42 | ±0 |
| | People's Party (PP)$^1$ | 688,625 | 20.17 | –2.51 | 12 | –3 |
| | United Left–Assembly for Andalusia (IU–CA) | 408,733 | 11.97 | +3.87 | 5 | +2 |
| | Andalusian Party (PA) | 212,687 | 6.23 | +3.44 | 2 | +2 |
| | Democratic and Social Centre (CDS) | 159,433 | 4.67 | –0.97 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 51,616 | 1.51 | New | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 22,244 | 0.65 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 17,720 | 0.52 | –0.60 | 0 | ±0 |
| | The Ecologist Greens (LVE) | 15,724 | 0.46 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 10,856 | 0.32 | +0.13 | 0 | ±0 |
| | Communist Party of the Andalusian People (PCPA) | 6,578 | 0.19 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 3,413 | 0.10 | –0.07 | 0 | ±0 |
| | Humanist Party (PH) | 2,110 | 0.06 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 1,878 | 0.06 | –0.01 | 0 | ±0 |
| | Spanish Vertex Ecological Development Revindication (VERDE) | 1,436 | 0.04 | ±0.00 | 0 | ±0 |
| | Centrist Unity–Democratic Spanish Party (PED) | 1,257 | 0.04 | New | 0 | ±0 |
| | Proverist Party (PPr) | 245 | 0.01 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.12 | 0 | ±0 |
| Blank ballots | Blank ballots | 15,374 | 0.45 | +0.01 | | |
| Total | Total | 3,413,646 | | | 61 | +1 |
| Valid votes | Valid votes | 3,413,646 | 99.30 | +0.65 | | |
| Invalid votes | Invalid votes | 24,108 | 0.70 | –0.65 | | |
| Votes cast / turnout | Votes cast / turnout | 3,437,754 | 69.33 | –1.44 | | |
| Abstentions | Abstentions | 1,521,041 | 30.67 | +1.44 | | |
| Registered voters | Registered voters | 4,958,795 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Aragon

← Summary of the 29 October 1989 Congress of Deputies election results in Aragon → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 255,342 | 38.72 | –4.71 | 7 | –1 |
| | People's Party (PP)$^1$ | 183,361 | 27.81 | +1.66 | 4 | ±0 |
| | Regionalist Aragonese Party (PAR) | 71,733 | 10.88 | –0.14 | 1 | ±0 |
| | United Left (IU) | 64,200 | 9.74 | +6.35 | 1 | +1 |
| | Democratic and Social Centre (CDS) | 50,160 | 7.61 | –3.57 | 0 | –1 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 6,872 | 1.04 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 4,735 | 0.72 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 4,053 | 0.61 | +0.16 | 0 | ±0 |
| | Aragonese Union (UA–CHA) | 3,156 | 0.48 | New | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 2,974 | 0.45 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 2,834 | 0.43 | –0.87 | 0 | ±0 |
| | Social Democratic Coalition (CSD) | 1,849 | 0.28 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 898 | 0.14 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 710 | 0.11 | –0.09 | 0 | ±0 |
| | Humanist Party (PH) | 553 | 0.08 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 435 | 0.07 | –0.08 | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.16 | 0 | ±0 |
| Blank ballots | Blank ballots | 5,588 | 0.85 | +0.04 | | |
| Total | Total | 659,453 | | | 13 | –1 |
| Valid votes | Valid votes | 659,453 | 99.26 | +1.34 | | |
| Invalid votes | Invalid votes | 4,913 | 0.74 | –1.34 | | |
| Votes cast / turnout | Votes cast / turnout | 664,366 | 70.21 | –0.38 | | |
| Abstentions | Abstentions | 281,955 | 29.79 | +0.38 | | |
| Registered voters | Registered voters | 946,321 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Asturias

← Summary of the 29 October 1989 Congress of Deputies election results in Asturias → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 248,584 | 40.56 | –5.43 | 4 | –1 |
| | People's Party (PP)$^1$ | 162,590 | 26.53 | –0.69 | 3 | +1 |
| | United Left (IU) | 95,494 | 15.58 | +6.37 | 1 | ±0 |
| | Democratic and Social Centre (CDS) | 76,643 | 12.51 | –0.65 | 1 | ±0 |
| | The Greens–Green List (LV–LV) | 4,352 | 0.71 | New | 0 | ±0 |
| | Asturianist Party (PAS) | 3,526 | 0.58 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 3,424 | 0.56 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 3,340 | 0.55 | New | 0 | ±0 |
| | Asturian Nationalist Unity (UNA) | 3,218 | 0.53 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 2,861 | 0.47 | –0.14 | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 1,854 | 0.30 | –1.28 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,604 | 0.26 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 751 | 0.12 | –0.13 | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 469 | 0.08 | –0.07 | 0 | ±0 |
| | Humanist Party (PH) | 406 | 0.07 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.12 | 0 | ±0 |
| Blank ballots | Blank ballots | 3,728 | 0.61 | +0.04 | | |
| Total | Total | 612,844 | | | 9 | ±0 |
| Valid votes | Valid votes | 612,844 | 99.21 | +0.98 | | |
| Invalid votes | Invalid votes | 4,853 | 0.79 | –0.98 | | |
| Votes cast / turnout | Votes cast / turnout | 617,697 | 68.90 | +1.08 | | |
| Abstentions | Abstentions | 278,788 | 31.10 | –1.08 | | |
| Registered voters | Registered voters | 896,485 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Balearics

← Summary of the 29 October 1989 Congress of Deputies election results in the Balearics → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP)$^1$ | 140,163 | 40.66 | +6.35 | 3 | ±0 |
| | Spanish Socialist Workers' Party (PSOE) | 118,833 | 34.48 | –5.80 | 3 | ±0 |
| | Democratic and Social Centre (CDS) | 31,671 | 9.19 | –2.10 | 0 | ±0 |
| | United Left (IU) | 17,555 | 5.09 | +2.76 | 0 | ±0 |
| | The Greens–Green List (EV–LV) | 8,762 | 2.54 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 8,709 | 2.53 | New | 0 | ±0 |
| | Nationalist Left (PSM–ENE) | 7,989 | 2.32 | +0.11 | 0 | ±0 |
| | Balearic Union (UB) | 2,883 | 0.84 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 1,621 | 0.47 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,050 | 0.30 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 772 | 0.22 | –0.28 | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 541 | 0.16 | –0.15 | 0 | ±0 |
| | Revolutionary Workers' Party of Spain (PORE) | 431 | 0.13 | –0.05 | 0 | ±0 |
| | Balearic Radical Party (PRB) | 398 | 0.12 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 327 | 0.09 | –0.08 | 0 | ±0 |
| | Social Democratic Coalition (CSD) | 0 | 0.00 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 2,976 | 0.86 | +0.14 | | |
| Total | Total | 344,681 | | | 6 | ±0 |
| Valid votes | Valid votes | 344,681 | 98.83 | +1.01 | | |
| Invalid votes | Invalid votes | 4,098 | 1.17 | –1.01 | | |
| Votes cast / turnout | Votes cast / turnout | 348,779 | 63.54 | –2.48 | | |
| Abstentions | Abstentions | 200,160 | 36.46 | +2.48 | | |
| Registered voters | Registered voters | 548,939 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election. |||||||

### Basque Country

← Summary of the 29 October 1989 Congress of Deputies election results in the Basque Country → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Basque Nationalist Party (EAJ/PNV) | 252,119 | 22.78 | –5.04 | 5 | –1 |
| | Socialist Party of the Basque Country (PSE–PSOE) | 233,650 | 21.11 | –5.18 | 6 | –1 |
| | Popular Unity (HB) | 186,646 | 16.86 | –0.83 | 4 | ±0 |
| | Basque Solidarity (EA) | 123,613 | 11.17 | New | 2 | +2 |
| | People's Party (PP)$^1$ | 103,697 | 9.37 | –1.13 | 2 | ±0 |
| | Basque Country Left (EE) | 97,289 | 8.79 | –0.29 | 2 | ±0 |
| | Democratic and Social Centre (CDS) | 38,313 | 3.46 | –1.54 | 0 | ±0 |
| | United Left (IU/EB) | 33,323 | 3.01 | +1.76 | 0 | ±0 |
| | The Ecologist Greens (LVE) | 9,820 | 0.89 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 7,765 | 0.70 | New | 0 | ±0 |
| | Workers' Party of the Basque Country–Basque Country Workers (PTE–EL)$^2$ | 4,714 | 0.43 | –0.51 | 0 | ±0 |
| | Workers' Socialist Party (PST) | 3,388 | 0.31 | –0.08 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,047 | 0.09 | New | 0 | ±0 |
| | Ecologist Party of the Basque Country–Green List (PEE–(LV)) | 931 | 0.08 | New | 0 | ±0 |
| | Humanist Party (PH) | 882 | 0.08 | New | 0 | ±0 |
| | Revolutionary Workers' Party of Spain (PORE) | 863 | 0.08 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 753 | 0.07 | ±0.00 | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 664 | 0.06 | –0.07 | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.13 | 0 | ±0 |
| | Revolutionary Communist League–Communist Movement (LKI–EMK)$^5$ | 0 | 0.00 | ±0.00 | 0 | ±0 |
| Blank ballots | Blank ballots | 7,464 | 0.67 | +0.16 | | |
| Total | Total | 1,106,941 | | | 21 | ±0 |
| Valid votes | Valid votes | 1,106,941 | 99.17 | +0.82 | | |
| Invalid votes | Invalid votes | 9,247 | 0.83 | –0.82 | | |
| Votes cast / turnout | Votes cast / turnout | 1,116,188 | 66.90 | –0.68 | | |
| Abstentions | Abstentions | 552,220 | 33.10 | +0.68 | | |
| Registered voters | Registered voters | 1,668,408 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of the Basque Country–Basque Country Workers results are compared to Communist Party of the Basque Country totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election.$^5$ Revolutionary Communist League–Communist Movement results are compared to the combined totals of Communist Movement of the Basque Country and Revolutionary Communist League in the 1986 election. |||||||

### Canary Islands

← Summary of the 29 October 1989 Congress of Deputies election results in the Canary Islands → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 242,035 | 36.10 | +0.04 | 7 | +1 |
| | People's Party (PP)$^1$ | 130,043 | 19.39 | –3.91 | 3 | ±0 |
| | Democratic and Social Centre (CDS) | 117,897 | 17.58 | +0.68 | 3 | ±0 |
| | Canarian Independent Groups (AIC) | 64,767 | 9.66 | –0.16 | 1 | ±0 |
| | United Left–United Canarian Left (IU–ICU) | 53,364 | 7.96 | +3.65 | 0 | ±0 |
| | Canarian Nationalist Assembly (ACN)$^2$ | 21,539 | 3.21 | –2.31 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 10,117 | 1.51 | New | 0 | ±0 |
| | Independents of Gran Canaria (IGC) | 6,371 | 0.95 | New | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 6,138 | 0.92 | +0.70 | 0 | ±0 |
| | The Ecologist Greens (LVE) | 4,693 | 0.70 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 3,513 | 0.52 | –0.25 | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC) | 1,654 | 0.25 | New | 0 | ±0 |
| | Communist Party of the Canarian People (PCPC) | 1,500 | 0.22 | New | 0 | ±0 |
| | Seven Green Stars (SEV) | 1,411 | 0.21 | New | 0 | ±0 |
| | Humanist Party (PH) | 910 | 0.14 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 767 | 0.11 | –0.11 | 0 | ±0 |
| | Lanzarote Assembly (Tagoror) | 472 | 0.07 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^3$ | 0 | 0.00 | –0.14 | 0 | ±0 |
| Blank ballots | Blank ballots | 3,348 | 0.50 | +0.12 | | |
| Total | Total | 670,539 | | | 14 | +1 |
| Valid votes | Valid votes | 670,539 | 99.08 | +1.10 | | |
| Invalid votes | Invalid votes | 6,207 | 0.92 | –1.10 | | |
| Votes cast / turnout | Votes cast / turnout | 676,746 | 62.15 | –6.13 | | |
| Abstentions | Abstentions | 412,187 | 37.85 | +6.13 | | |
| Registered voters | Registered voters | 1,088,933 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Canarian Nationalist Assembly results are compared to Canarian Assembly–Canarian Nationalist Left totals in the 1986 election.$^3$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Cantabria

← Summary of the 29 October 1989 Congress of Deputies election results in Cantabria → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 119,352 | 40.07 | –4.26 | 3 | ±0 |
| | People's Party (PP)$^1$ | 114,403 | 38.41 | +4.35 | 2 | ±0 |
| | Democratic and Social Centre (CDS) | 28,976 | 9.73 | –3.23 | 0 | ±0 |
| | United Left (IU) | 19,058 | 6.40 | +3.31 | 0 | ±0 |
| | The Ecologist Greens (LVE) | 2,481 | 0.83 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 2,208 | 0.74 | New | 0 | ±0 |
| | The Greens (LV) | 1,860 | 0.62 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 1,727 | 0.58 | –0.01 | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 1,291 | 0.43 | –0.83 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,132 | 0.38 | New | 0 | ±0 |
| | Radicals for Cantabria (RxC) | 904 | 0.30 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 868 | 0.29 | –0.23 | 0 | ±0 |
| | Humanist Party (PH) | 347 | 0.12 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 256 | 0.09 | –0.18 | 0 | ±0 |
| | Asturianist Party (PAS) | 186 | 0.06 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 2,824 | 0.95 | +0.14 | | |
| Total | Total | 297,873 | | | 5 | ±0 |
| Valid votes | Valid votes | 297,873 | 98.92 | +0.99 | | |
| Invalid votes | Invalid votes | 3,245 | 1.08 | –0.99 | | |
| Votes cast / turnout | Votes cast / turnout | 301,118 | 74.28 | +0.85 | | |
| Abstentions | Abstentions | 104,263 | 25.72 | –0.85 | | |
| Registered voters | Registered voters | 405,381 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election. |||||||

### Castile and León

← Summary of the 29 October 1989 Congress of Deputies election results in Castile and León → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP)$^1$ | 597,206 | 40.25 | +4.43 | 18 | +4 |
| | Spanish Socialist Workers' Party (PSOE) | 527,551 | 35.55 | –3.24 | 14 | –2 |
| | Democratic and Social Centre (CDS) | 189,194 | 12.75 | –4.71 | 1 | –3 |
| | United Left (IU) | 98,699 | 6.65 | +4.15 | 0 | ±0 |
| | The Ecologist Greens (LVE) | 12,348 | 0.83 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 9,684 | 0.65 | New | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 8,597 | 0.58 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 7,971 | 0.54 | +0.02 | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 5,355 | 0.36 | –0.73 | 0 | ±0 |
| | Regionalist Party of the Leonese Country (PREPAL) | 2,962 | 0.20 | +0.03 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 2,697 | 0.18 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 2,172 | 0.15 | –0.14 | 0 | ±0 |
| | Humanist Party (PH) | 1,763 | 0.12 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 1,369 | 0.09 | –0.02 | 0 | ±0 |
| | Nationalist Party of Castile and León (PANCAL) | 1,199 | 0.08 | –0.01 | 0 | ±0 |
| | Centrist Unity–Democratic Spanish Party (PED) | 285 | 0.02 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.20 | 0 | ±0 |
| Blank ballots | Blank ballots | 14,783 | 1.00 | +0.10 | | |
| Total | Total | 1,483,835 | | | 33 | –1 |
| Valid votes | Valid votes | 1,483,835 | 98.90 | +0.90 | | |
| Invalid votes | Invalid votes | 16,461 | 1.10 | –0.90 | | |
| Votes cast / turnout | Votes cast / turnout | 1,500,296 | 73.35 | +0.54 | | |
| Abstentions | Abstentions | 545,217 | 26.65 | –0.54 | | |
| Registered voters | Registered voters | 2,045,513 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Castilla–La Mancha

← Summary of the 29 October 1989 Congress of Deputies election results in Castilla–La Mancha → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 466,964 | 47.96 | +0.17 | 12 | ±0 |
| | People's Party (PP)$^1$ | 328,714 | 33.76 | –1.05 | 8 | ±0 |
| | Democratic and Social Centre (CDS) | 75,298 | 7.73 | –1.99 | 0 | ±0 |
| | United Left (IU) | 67,727 | 6.96 | +2.88 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 6,856 | 0.70 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 4,791 | 0.49 | New | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 4,634 | 0.48 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 3,573 | 0.37 | +0.06 | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 2,681 | 0.28 | –0.50 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,500 | 0.15 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 1,297 | 0.13 | –0.35 | 0 | ±0 |
| | Spanish Vertex Ecological Development Revindication (VERDE) | 1,143 | 0.12 | New | 0 | ±0 |
| | Humanist Party (PH) | 709 | 0.07 | New | 0 | ±0 |
| | Centrist Unity–Democratic Spanish Party (PED) | 681 | 0.07 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 560 | 0.06 | –0.05 | 0 | ±0 |
| | Regionalist Party of Guadalajara (PRGU) | 426 | 0.04 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.15 | 0 | ±0 |
| Blank ballots | Blank ballots | 6,105 | 0.63 | +0.02 | | |
| Total | Total | 973,659 | | | 20 | ±0 |
| Valid votes | Valid votes | 973,659 | 99.16 | +0.60 | | |
| Invalid votes | Invalid votes | 8,209 | 0.84 | –0.60 | | |
| Votes cast / turnout | Votes cast / turnout | 981,868 | 76.44 | +1.35 | | |
| Abstentions | Abstentions | 302,642 | 23.56 | –1.35 | | |
| Registered voters | Registered voters | 1,284,510 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Catalonia

← Summary of the 29 October 1989 Congress of Deputies election results in Catalonia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Socialists' Party of Catalonia (PSC–PSOE) | 1,123,975 | 35.59 | –5.41 | 20 | –1 |
| | Convergence and Union (CiU) | 1,032,243 | 32.68 | +0.68 | 18 | ±0 |
| | People's Party (PP)$^1$ | 336,015 | 10.64 | –0.76 | 4 | –2 |
| | Initiative for Catalonia (IC)$^2$ | 231,452 | 7.33 | +3.42 | 3 | +2 |
| | Democratic and Social Centre (CDS) | 136,518 | 4.32 | +0.20 | 1 | ±0 |
| | Republican Left of Catalonia (ERC) | 84,756 | 2.68 | +0.01 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 37,942 | 1.20 | New | 0 | ±0 |
| | Party of the Communists of Catalonia (PCC) | 31,966 | 1.01 | –0.59 | 0 | ±0 |
| | Green Alternative–Ecologist Movement of Catalonia (AV–MEC)$^3$ | 25,978 | 0.82 | +0.10 | 0 | ±0 |
| | The Ecologist Greens (EVE) | 24,406 | 0.77 | New | 0 | ±0 |
| | The Greens–Green List (EV–LV) | 19,444 | 0.62 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^4$ | 13,137 | 0.42 | –0.15 | 0 | ±0 |
| | Workers' Socialist Party (PST) | 12,322 | 0.39 | +0.03 | 0 | ±0 |
| | Ecologist Party of Catalonia–VERDE (PEC–VERDE) | 10,054 | 0.32 | –0.05 | 0 | ±0 |
| | Social Democratic Coalition (CSD)$^5$ | 6,435 | 0.20 | +0.05 | 0 | ±0 |
| | Revolutionary Workers' Party of Spain (PORE) | 3,022 | 0.10 | +0.02 | 0 | ±0 |
| | Humanist Party of Catalonia (PHC) | 2,653 | 0.08 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 2,506 | 0.08 | –0.03 | 0 | ±0 |
| | Centrist Unity–Democratic Spanish Party (PED) | 1,662 | 0.05 | +0.01 | 0 | ±0 |
| | Alliance for the Republic (AxR)$^6$ | 1,619 | 0.05 | –0.06 | 0 | ±0 |
| | Valencian Nationalist Left–Valencian Regional Union (ENV–URV) | 890 | 0.03 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^7$ | 0 | 0.00 | –0.11 | 0 | ±0 |
| Blank ballots | Blank ballots | 19,252 | 0.61 | +0.19 | | |
| Total | Total | 3,158,247 | | | 46 | –1 |
| Valid votes | Valid votes | 3,158,247 | 99.44 | +0.29 | | |
| Invalid votes | Invalid votes | 17,660 | 0.56 | –0.29 | | |
| Votes cast / turnout | Votes cast / turnout | 3,175,907 | 67.62 | –1.33 | | |
| Abstentions | Abstentions | 1,521,105 | 32.38 | +1.33 | | |
| Registered voters | Registered voters | 4,697,012 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Initiative for Catalonia results are compared to Union of the Catalan Left totals in the 1986 election.$^3$ Green Alternative–Ecologist Movement of Catalonia results are compared to Green Alternative List totals in the 1986 election.$^4$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^5$ Social Democratic Coalition results are compared to Social Democratic Party of Catalonia totals in the 1986 election.$^6$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^7$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Extremadura

← Summary of the 29 October 1989 Congress of Deputies election results in Extremadura → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 330,869 | 53.90 | –1.98 | 7 | ±0 |
| | People's Party (PP)$^1$ | 153,261 | 24.97 | –1.76 | 4 | ±0 |
| | Democratic and Social Centre (CDS) | 58,443 | 9.52 | +1.48 | 0 | ±0 |
| | United Left (IU) | 42,166 | 6.87 | +2.97 | 0 | ±0 |
| | United Extremadura (EU) | 10,984 | 1.79 | –0.88 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 3,618 | 0.59 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 2,196 | 0.36 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 1,944 | 0.32 | +0.01 | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 1,652 | 0.27 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 1,650 | 0.27 | –0.44 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,542 | 0.25 | New | 0 | ±0 |
| | Spanish Vertex Ecological Development Revindication (VERDE) | 1,211 | 0.20 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 796 | 0.13 | +0.04 | 0 | ±0 |
| | Humanist Party (PH) | 318 | 0.05 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 266 | 0.04 | –0.07 | 0 | ±0 |
| Blank ballots | Blank ballots | 2,885 | 0.47 | –0.05 | | |
| Total | Total | 613,801 | | | 11 | ±0 |
| Valid votes | Valid votes | 613,801 | 99.28 | +0.52 | | |
| Invalid votes | Invalid votes | 4,464 | 0.72 | –0.52 | | |
| Votes cast / turnout | Votes cast / turnout | 618,265 | 75.57 | +1.99 | | |
| Abstentions | Abstentions | 199,878 | 24.43 | –1.99 | | |
| Registered voters | Registered voters | 818,143 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election. |||||||

### Galicia

← Summary of the 29 October 1989 Congress of Deputies election results in Galicia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP)$^1$ | 519,168 | 39.02 | –0.17 | 14 | +1 |
| | Socialists' Party of Galicia (PSdeG–PSOE) | 459,750 | 34.56 | –1.20 | 12 | +1 |
| | Democratic and Social Centre (CDS) | 103,762 | 7.80 | –0.77 | 1 | –1 |
| | Galician Nationalist Bloc (BNG) | 47,763 | 3.59 | +1.48 | 0 | ±0 |
| | Galician Coalition (CG) | 45,821 | 3.44 | –2.80 | 0 | –1 |
| | United Left (EU) | 43,645 | 3.28 | +2.14 | 0 | ±0 |
| | Galician Socialist Party–Galician Left (PSG–EG) | 34,131 | 2.57 | –0.99 | 0 | ±0 |
| | Galician Nationalist Party–Galicianist Party (PNG–PG) | 14,411 | 1.08 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 13,060 | 0.98 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 6,980 | 0.52 | –0.12 | 0 | ±0 |
| | The Ecologist Greens (LVE) | 6,549 | 0.49 | New | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 5,793 | 0.44 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 5,280 | 0.40 | –0.54 | 0 | ±0 |
| | Galician People's Front (FPG) | 3,657 | 0.27 | New | 0 | ±0 |
| | Communist Party of the Galician People (PCPG) | 1,801 | 0.14 | New | 0 | ±0 |
| | Spanish Vertex Ecological Development Revindication (VERDE) | 1,539 | 0.12 | +0.01 | 0 | ±0 |
| | Revolutionary Workers' Party of Spain (PORE) | 1,503 | 0.11 | New | 0 | ±0 |
| | Humanist Party (PH) | 1,482 | 0.11 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 1,429 | 0.11 | –0.07 | 0 | ±0 |
| | Asturianist Party (PAS) | 935 | 0.07 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 590 | 0.04 | –0.04 | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.17 | 0 | ±0 |
| Blank ballots | Blank ballots | 11,339 | 0.85 | +0.30 | | |
| Total | Total | 1,330,388 | | | 27 | ±0 |
| Valid votes | Valid votes | 1,330,388 | 98.87 | +0.24 | | |
| Invalid votes | Invalid votes | 15,265 | 1.13 | –0.24 | | |
| Votes cast / turnout | Votes cast / turnout | 1,345,653 | 60.13 | +2.24 | | |
| Abstentions | Abstentions | 892,320 | 39.87 | –2.24 | | |
| Registered voters | Registered voters | 2,237,973 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### La Rioja

← Summary of the 29 October 1989 Congress of Deputies election results in La Rioja → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP)$^1$ | 60,737 | 41.09 | +1.87 | 2 | ±0 |
| | Spanish Socialist Workers' Party (PSOE) | 58,678 | 39.70 | –4.22 | 2 | ±0 |
| | Democratic and Social Centre (CDS) | 10,620 | 7.18 | –2.90 | 0 | ±0 |
| | United Left (IU) | 9,495 | 6.42 | +4.42 | 0 | ±0 |
| | The Ecologist Greens (LVE) | 1,893 | 1.28 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 1,823 | 1.23 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 848 | 0.57 | New | 0 | ±0 |
| | Social Democratic Coalition (CSD) | 769 | 0.52 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 679 | 0.46 | –0.57 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 271 | 0.18 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 220 | 0.15 | –0.10 | 0 | ±0 |
| Blank ballots | Blank ballots | 1,775 | 1.20 | +0.28 | | |
| Total | Total | 147,808 | | | 4 | ±0 |
| Valid votes | Valid votes | 147,808 | 99.11 | +1.07 | | |
| Invalid votes | Invalid votes | 1,326 | 0.89 | –1.07 | | |
| Votes cast / turnout | Votes cast / turnout | 149,134 | 72.04 | –2.27 | | |
| Abstentions | Abstentions | 57,875 | 27.96 | +2.27 | | |
| Registered voters | Registered voters | 207,009 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election. |||||||

### Madrid

← Summary of the 29 October 1989 Congress of Deputies election results in Madrid → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP)$^1$ | 919,357 | 34.22 | +2.25 | 12 | +1 |
| | Spanish Socialist Workers' Party (PSOE) | 899,723 | 33.49 | –7.32 | 12 | –3 |
| | United Left (IU) | 414,392 | 15.42 | +9.39 | 5 | +3 |
| | Democratic and Social Centre (CDS) | 295,189 | 10.99 | –2.95 | 4 | –1 |
| | The Greens–Green List (LV–LV) | 30,495 | 1.14 | +0.42 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 25,539 | 0.95 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 23,996 | 0.89 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 11,621 | 0.43 | –2.04 | 0 | ±0 |
| | Workers' Socialist Party (PST) | 8,427 | 0.31 | –0.13 | 0 | ±0 |
| | Spanish Vertex Ecological Development Revindication (VERDE) | 4,963 | 0.18 | –0.10 | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 3,657 | 0.14 | –0.16 | 0 | ±0 |
| | Regional Party of Madrid (PAM) | 3,396 | 0.13 | New | 0 | ±0 |
| | Group of Madrid Radicals (GRM) | 3,330 | 0.12 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 3,002 | 0.11 | New | 0 | ±0 |
| | Humanist Party (PH) | 1,973 | 0.07 | New | 0 | ±0 |
| | Liberal and Social Democratic Coalition (CSD y L) | 1,888 | 0.07 | New | 0 | ±0 |
| | Revolutionary Workers' Party of Spain (PORE) | 1,847 | 0.07 | –0.01 | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 1,632 | 0.06 | ±0.00 | 0 | ±0 |
| | Independent Citizen Group (ACI) | 1,359 | 0.05 | New | 0 | ±0 |
| | Centrist Unity–Democratic Spanish Party (PED) | 1,057 | 0.04 | New | 0 | ±0 |
| | Spanish Democratic Republican Action (ARDE) | 975 | 0.04 | New | 0 | ±0 |
| | Independent Spanish Phalanx (FEI) | 827 | 0.03 | New | 0 | ±0 |
| | Asturianist Party (PAS) | 767 | 0.03 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.08 | 0 | ±0 |
| Blank ballots | Blank ballots | 27,303 | 1.02 | +0.06 | | |
| Total | Total | 2,686,715 | | | 33 | ±0 |
| Valid votes | Valid votes | 2,686,715 | 99.47 | +1.18 | | |
| Invalid votes | Invalid votes | 14,227 | 0.53 | –1.18 | | |
| Votes cast / turnout | Votes cast / turnout | 2,700,942 | 72.72 | –1.18 | | |
| Abstentions | Abstentions | 1,012,999 | 27.28 | +1.18 | | |
| Registered voters | Registered voters | 3,713,941 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

### Murcia

← Summary of the 29 October 1989 Congress of Deputies election results in Murcia → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 256,107 | 46.06 | –2.79 | 5 | ±0 |
| | People's Party (PP)$^1$ | 166,712 | 29.98 | –4.35 | 3 | ±0 |
| | Democratic and Social Centre (CDS) | 57,634 | 10.36 | +2.02 | 1 | +1 |
| | United Left (IU) | 51,105 | 9.19 | +4.67 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 6,253 | 1.12 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 3,905 | 0.70 | New | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 3,589 | 0.65 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 2,963 | 0.53 | +0.16 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 1,602 | 0.29 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 1,557 | 0.28 | –0.28 | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 836 | 0.15 | –0.13 | 0 | ±0 |
| | Humanist Party (PH) | 633 | 0.11 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 547 | 0.10 | –0.06 | 0 | ±0 |
| Blank ballots | Blank ballots | 2,640 | 0.47 | –0.02 | | |
| Total | Total | 556,083 | | | 9 | +1 |
| Valid votes | Valid votes | 556,083 | 99.33 | +0.82 | | |
| Invalid votes | Invalid votes | 3,741 | 0.67 | –0.82 | | |
| Votes cast / turnout | Votes cast / turnout | 559,824 | 74.25 | –0.41 | | |
| Abstentions | Abstentions | 194,156 | 25.75 | +0.41 | | |
| Registered voters | Registered voters | 753,980 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election. |||||||

### Navarre

← Summary of the 29 October 1989 Congress of Deputies election results in Navarre → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Navarrese People's Union–People's Party (UPN–PP)$^1$ | 92,216 | 33.18 | +3.55 | 3 | +1 |
| | Spanish Socialist Workers' Party (PSOE) | 86,677 | 31.19 | –4.33 | 2 | ±0 |
| | Popular Unity (HB) | 30,632 | 11.02 | –2.89 | 0 | –1 |
| | Democratic and Social Centre (CDS) | 19,538 | 7.03 | –2.53 | 0 | ±0 |
| | United Left (IU) | 15,979 | 5.75 | +4.20 | 0 | ±0 |
| | Basque Solidarity (EA) | 13,342 | 4.80 | New | 0 | ±0 |
| | Basque Country Left (EE) | 7,949 | 2.86 | +0.06 | 0 | ±0 |
| | Nationalists of Navarre (PNV–NV) | 2,562 | 0.92 | –0.89 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 1,867 | 0.67 | New | 0 | ±0 |
| | Social Democratic Coalition (CSD) | 1,541 | 0.55 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 1,105 | 0.40 | –0.04 | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 510 | 0.18 | –0.39 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 333 | 0.12 | New | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 275 | 0.10 | –0.03 | 0 | ±0 |
| | Revolutionary Workers' Party of Spain (PORE) | 240 | 0.09 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 211 | 0.08 | New | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.16 | 0 | ±0 |
| | Revolutionary Communist League–Communist Movement (LKI–EMK)$^5$ | 0 | 0.00 | ±0.00 | 0 | ±0 |
| Blank ballots | Blank ballots | 2,960 | 1.06 | +0.07 | | |
| Total | Total | 277,937 | | | 5 | ±0 |
| Valid votes | Valid votes | 277,937 | 99.21 | +1.19 | | |
| Invalid votes | Invalid votes | 2,213 | 0.79 | –1.19 | | |
| Votes cast / turnout | Votes cast / turnout | 280,150 | 68.54 | –1.26 | | |
| Abstentions | Abstentions | 128,568 | 31.46 | +1.26 | | |
| Registered voters | Registered voters | 408,718 | | | | |
| Sources |||||||
| Footnotes: $^1$ Navarrese People's Union–People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election.$^5$ Revolutionary Communist League–Communist Movement results are compared to the combined totals of Communist Movement of the Basque Country and Revolutionary Communist League in the 1986 election. |||||||

### Valencian Community

← Summary of the 29 October 1989 Congress of Deputies election results in the Valencian Community → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 878,377 | 41.46 | –6.03 | 16 | –2 |
| | People's Party (PP)$^1$ | 572,101 | 27.00 | –1.84 | 9 | –1 |
| | United Left–United Left of the Valencian Country (IU–EU) | 192,201 | 9.07 | +4.37 | 2 | +2 |
| | Democratic and Social Centre (CDS) | 166,231 | 7.85 | –0.93 | 2 | ±0 |
| | Valencian Union (UV) | 144,924 | 6.84 | +3.76 | 2 | +1 |
| | Valencian People's Union (UPV) | 40,767 | 1.92 | ±0.00 | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 35,813 | 1.69 | +1.12 | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 21,925 | 1.03 | New | 0 | ±0 |
| | The Ecologist Greens (LVE) | 15,458 | 0.73 | New | 0 | ±0 |
| | Workers' Party of Spain–Communist Unity (PTE–UC)$^2$ | 12,948 | 0.61 | –0.83 | 0 | ±0 |
| | Workers' Socialist Party (PST) | 6,786 | 0.32 | –0.09 | 0 | ±0 |
| | Social Democratic Coalition (CSD) | 4,613 | 0.22 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 4,026 | 0.19 | New | 0 | ±0 |
| | Spanish Phalanx of the CNSO (FE–JONS) | 3,098 | 0.15 | –0.09 | 0 | ±0 |
| | Valencian Nationalist Left–Valencian Regional Union (ENV–URV) | 2,098 | 0.10 | ±0.00 | 0 | ±0 |
| | Alliance for the Republic (AxR)$^3$ | 1,920 | 0.09 | –0.02 | 0 | ±0 |
| | Green Movement (MV) | 1,368 | 0.06 | New | 0 | ±0 |
| | Humanist Party (PH) | 1,197 | 0.06 | New | 0 | ±0 |
| | Cantonalist Party of the Alicantine Country (Alicantón) | 1,041 | 0.05 | New | 0 | ±0 |
| | Spanish Vertex Ecological Development Revindication (VERDE) | 889 | 0.04 | –0.10 | 0 | ±0 |
| | Communist Party of Spain (Marxist–Leninist) (PCE (m–l))$^4$ | 0 | 0.00 | –0.15 | 0 | ±0 |
| Blank ballots | Blank ballots | 11,024 | 0.52 | +0.04 | | |
| Total | Total | 2,118,805 | | | 31 | ±0 |
| Valid votes | Valid votes | 2,118,805 | 99.43 | +1.59 | | |
| Invalid votes | Invalid votes | 12,108 | 0.57 | –1.59 | | |
| Votes cast / turnout | Votes cast / turnout | 2,130,913 | 74.80 | –1.60 | | |
| Abstentions | Abstentions | 717,743 | 25.20 | +1.60 | | |
| Registered voters | Registered voters | 2,848,656 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election.$^2$ Workers' Party of Spain–Communist Unity results are compared to Communists' Unity Board totals in the 1986 election.$^3$ Alliance for the Republic results are compared to Internationalist Socialist Workers' Party totals in the 1986 election.$^4$ Communist Party of Spain (Marxist–Leninist) results are compared to Republican Popular Unity totals in the 1986 election. |||||||

## Autonomous cities
### Ceuta

← Summary of the 29 October 1989 Congress of Deputies election results in Ceuta → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 8,643 | 37.71 | –7.52 | 1 | ±0 |
| | People's Party (PP)$^1$ | 7,855 | 34.27 | –2.07 | 0 | ±0 |
| | United Ceuta (CEU) | 2,760 | 12.04 | New | 0 | ±0 |
| | Democratic and Social Centre (CDS) | 1,880 | 8.20 | +0.23 | 0 | ±0 |
| | The Greens–Green List (LV–LV) | 756 | 3.30 | New | 0 | ±0 |
| | Ruiz-Mateos Group (Ruiz-Mateos) | 605 | 2.64 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 150 | 0.65 | +0.17 | 0 | ±0 |
| Blank ballots | Blank ballots | 270 | 1.18 | +0.62 | | |
| Total | Total | 22,919 | | | 1 | ±0 |
| Valid votes | Valid votes | 22,919 | 99.08 | +0.42 | | |
| Invalid votes | Invalid votes | 212 | 0.92 | –0.42 | | |
| Votes cast / turnout | Votes cast / turnout | 23,131 | 55.94 | –0.76 | | |
| Abstentions | Abstentions | 18,222 | 44.06 | +0.76 | | |
| Registered voters | Registered voters | 41,353 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election. |||||||

### Melilla

The results of the 1989 general election in Melilla were declared void by the Spanish Supreme Court because of perceived irregularities in the ballot counting process and the initial vote tally awarding the district's only seat to the Spanish Socialist Workers' Party being extremely close. A by-election was held on 25 March 1990, in which the district's seat was won by the People's Party by a wide margin, preventing the PSOE from commanding an overall majority in the Congress of Deputies.

#### Rerun vote

← Summary of the 25 March 1990 Congress of Deputies election results in Melilla → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | People's Party (PP) | 9,748 | 55.68 | +16.28 | 1 | +1 |
| | Spanish Socialist Workers' Party (PSOE) | 6,741 | 38.50 | –3.50 | 0 | –1 |
| | Democratic and Social Centre (CDS) | 316 | 1.80 | –6.64 | 0 | ±0 |
| | Spanish Nationalist Party of Melilla (PNEM) | 301 | 1.72 | –5.34 | 0 | ±0 |
| | Workers' Socialist Party (PST) | 130 | 0.74 | +0.07 | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 115 | 0.66 | –0.39 | 0 | ±0 |
| Blank ballots | Blank ballots | 157 | 0.90 | –0.49 | | |
| Total | Total | 17,508 | | | 1 | ±0 |
| Valid votes | Valid votes | 17,508 | 99.29 | +0.57 | | |
| Invalid votes | Invalid votes | 126 | 0.71 | –0.57 | | |
| Votes cast / turnout | Votes cast / turnout | 17,634 | 51.89 | –6.06 | | |
| Abstentions | Abstentions | 16,351 | 48.11 | +6.06 | | |
| Registered voters | Registered voters | 33,985 | | | | |
| Sources |||||||

#### Annulled vote

← Summary of the 29 October 1989 Congress of Deputies election results in Melilla → :
| Parties and alliances | Parties and alliances | Popular vote | Popular vote | Popular vote | Seats | Seats |
| Parties and alliances | Parties and alliances | Votes | % | ±pp | Total | +/− |
| | Spanish Socialist Workers' Party (PSOE) | 8,178 | 42.00 | +6.35 | 1 | +1 |
| | People's Party (PP)$^1$ | 7,671 | 39.40 | –6.54 | 0 | –1 |
| | Democratic and Social Centre (CDS) | 1,644 | 8.44 | –2.78 | 0 | ±0 |
| | Spanish Nationalist Party of Melilla (PNEM) | 1,374 | 7.06 | New | 0 | ±0 |
| | Communist Party of the Peoples of Spain (PCPE) | 204 | 1.05 | New | 0 | ±0 |
| | Workers' Socialist Party (PST) | 131 | 0.67 | New | 0 | ±0 |
| Blank ballots | Blank ballots | 270 | 1.39 | –0.07 | | |
| Total | Total | 19,472 | | | 1 | ±0 |
| Valid votes | Valid votes | 19,472 | 98.72 | –0.16 | | |
| Invalid votes | Invalid votes | 253 | 1.28 | +0.16 | | |
| Votes cast / turnout | Votes cast / turnout | 19,725 | 57.95 | –2.03 | | |
| Abstentions | Abstentions | 14,314 | 42.05 | +2.03 | | |
| Registered voters | Registered voters | 34,039 | | | | |
| Sources |||||||
| Footnotes: $^1$ People's Party results are compared to People's Coalition totals in the 1986 election. |||||||