# Dieppe (electoral district)

Dieppe was a provincial electoral district for the Legislative Assembly of New Brunswick, Canada.
It was created in 2006 as a result of large population growth in the City of Dieppe. It includes 4 of 5 wards of the city of Dieppe and a small portion of Moncton near Champlain Place shopping mall. The name of the district was briefly Dieppe Centre, but the legislature changed it to Dieppe Centre-Lewisville before an election was held in the district. In the 2013 redistribution it lost those parts of Moncton in the district, gained some parts of Dieppe from the abolished district of Memramcook-Lakeville-Dieppe, while losing some of Dieppe to the new district of Shediac Bay-Dieppe.

## Members of the Legislative Assembly

| Assembly | Years | Member | Party |
| Dieppe Centre-Lewisville Riding created from Dieppe-Memramcook and Moncton East |||||
| 56th | 2006–2010 | Cy LeBlanc | Progressive Conservative |
| 57th | 2010–2014 | Roger Melanson | Liberal |
| Dieppe |||||
| 58th | 2014–2018 | Roger Melanson | Liberal |
| 59th | 2018–2020 | Roger Melanson | Liberal |
| 60th | 2020–2022 | Roger Melanson | Liberal |
| 60th | 2023–2024 | Richard Losier | Liberal |
| Riding dissolved into Dieppe-Memramcook and Shediac Bay-Dieppe |||||

## Election results
### Dieppe

New Brunswick provincial by-election, April 24, 2023 Resignation of Roger Melanson :
| Party | Candidate | Votes | % | ±% |
| | Liberal | Richard Losier | 2,424 | 69.88 | +9.71 |
| | Green | Chantal Landry | 651 | 18.77 | +3.71 |
| | Progressive Conservative | Dean Léonard | 298 | 8.59 | -13.56 |
| | New Democratic | Cyprien Okana | 96 | 2.77 | +0.13 |
| Total valid votes | Total valid votes | Total valid votes | 3,469 | 99.97 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 1 | 0.03 | -0.22 |
| Turnout | Turnout | Turnout | 3,470 | 31.42 | -34.54 |
| Eligible voters | Eligible voters | Eligible voters | 11,045 |
| | Liberal hold | Liberal hold | Swing | Swing | +3.00 |
| Source: Elections New Brunswick |||||||
2020 New Brunswick general election :
| Party | Candidate | Votes | % | ±% |
| | Liberal | Roger Melanson | 4,564 | 60.16 | -11.41 |
| | Progressive Conservative | Patricia Arsenault | 1,680 | 22.15 | +8.34 |
| | Green | Mélyssa Boudreau | 1,142 | 15.05 | New |
| | New Democratic | Pamela Boudreau | 200 | 2.64 | -11.99 |
| Total valid votes | Total valid votes | Total valid votes | 7,586 | 99.75 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 19 | 0.25 | -0.36 |
| Turnout | Turnout | Turnout | 7,605 | 65.96 | +0.95 |
| Eligible voters | Eligible voters | Eligible voters | 11,530 |
| | Liberal hold | Liberal hold | Swing | Swing | -9.87 |
| Source: Elections New Brunswick |||||||
2018 New Brunswick general election :
| Party | Candidate | Votes | % | ±% |
| | Liberal | Roger Melanson | 5,173 | 71.57 | +5.60 |
| | New Democratic | Joyce Richardson | 1,057 | 14.62 | +4.65 |
| | Progressive Conservative | Pierre Brine | 998 | 13.81 | -4.63 |
| Total valid votes | Total valid votes | Total valid votes | 7,228 | 99.39 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 44 | 0.61 | +0.29 |
| Turnout | Turnout | Turnout | 7,272 | 65.01 | -0.36 |
| Eligible voters | Eligible voters | Eligible voters | 11,186 |
| | Liberal hold | Liberal hold | Swing | Swing | +0.48 |
2014 New Brunswick general election :
| Party | Candidate | Votes | % | ±% |
| | Liberal | Roger Melanson | 4,866 | 65.97 | +19.69 |
| | Progressive Conservative | Normand Léger | 1,360 | 18.44 | -16.47 |
| | New Democratic | Sandy Harquail | 736 | 9.98 | -1.76 |
| | Green | Françoise Aubin | 414 | 5.61 | -1.46 |
| Total valid votes | Total valid votes | Total valid votes | 7,376 | 99.69 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 23 | 0.31 | -0.65 |
| Turnout | Turnout | Turnout | 7,399 | 65.37 | -3.02 |
| Eligible voters | Eligible voters | Eligible voters | 11,319 |
| | Liberal notional hold | Liberal notional hold | Swing | Swing | +18.08 |
| Source: Elections New Brunswick |||||||

### Dieppe Centre-Lewisville

2010 New Brunswick general election :
| Party | Candidate | Votes | % | ±% |
| | Liberal | Roger Melanson | 4,542 | 46.28 | -1.87 |
| | Progressive Conservative | Dave Maltais | 3,426 | 34.91 | -13.89 |
| | New Democratic | Agathe Lapointe | 1,152 | 11.74 | +8.70 |
| | Green | Paul LeBreton | 694 | 7.07 | – |
| Total valid votes | Total valid votes | Total valid votes | 9,814 | 99.04 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 95 | 0.96 | +0.26 |
| Turnout | Turnout | Turnout | 9,909 | 68.39 | -2.42 |
| Eligible voters | Eligible voters | Eligible voters | 14,489 |
| | Liberal gain from Progressive Conservative | Liberal gain from Progressive Conservative | Swing | Swing | +6.01 |
| Source: Elections New Brunswick |||||||
2006 New Brunswick general election :
| Party | Candidate | Votes | % |
| | Progressive Conservative | Cy LeBlanc | 4,347 | 48.80 |
| | Liberal | Bruno Roy | 4,289 | 48.15 |
| | New Democratic | Valier Santerre | 271 | 3.04 |
| Total valid votes | Total valid votes | Total valid votes | 8,907 | 99.30 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 63 | 0.70 |
| Turnout | Turnout | Turnout | 8,970 | 70.81 |
| Eligible voters | Eligible voters | Eligible voters | 12,668 |