The Political Record · Federal electoral districts
Compton—Stanstead
Federal riding · QC · No. 24019 · 2023 representation order
- Member
- Marianne Dandurand Liberal
- 2025 result
- Liberal hold by 12,646 votes
- Turnout
- 71.6% of 92,790 electors
- Population
- 113,285 2021 census
- Area
- 4,815 km²
- Figures as of
- 2026-09-25
Distinctions · ranked against all 343 ridings
- Boundaries unchanged in 2023Covers the same ground as its predecessor · one of 59 of 343 by area
- Length of the ballot6 candidates stood · 61st of 343 in Canada
- Area, largest first4,815 km² · 92nd of 343 in Canada
In brief
Illustration after: © House of Commons
Member of Parliament
Marianne Dandurand
- Member: Agriculture and Agri-Food
- Member: Public Safety and National Security
IDid this riding change?
Essentially no. Today's Compton—Stanstead covers almost exactly the same ground as the Compton—Stanstead riding it replaced.
How this is measured. Share of the current riding's area that came from each former riding, by intersecting the 2013 and 2023 boundary files. It is area, not population. Elections Canada counts 48 of 343 ridings as entirely unchanged.
IIThe 2025 result
Liberal hold
Elected
Marianne Dandurand
Liberal
29,951
45.6% of valid votes
Margin
12,646
votes · +19.2 pts
Runner-up
Nathalie Bresse
Bloc Québécois
17,305
26.4% of valid votes
Liberal 45.6% · Bloc Québécois 26.4% · Conservative 21.8% · New Democratic 3.2% · Green 1.8% · People's 1.2%
Turnout71.6% of 92,790 electors
| Candidate | Party | Votes | % | 2021 | ± |
|---|---|---|---|---|---|
| Marianne Dandurand | Liberal | 29,951 | 45.6% | 36.0% | +9.6 |
| Nathalie Bresse | Bloc Québécois | 17,305 | 26.4% | 30.0% | −3.6 |
| Jacques Painchaud | Conservative | 14,292 | 21.8% | 17.1% | +4.7 |
| Valérie Laliberté | New Democratic | 2,124 | 3.2% | 7.4% | −4.2 |
| Sébastien Tremblay | Green | 1,161 | 1.8% | 2.8% | −1.0 |
| Paul Lehmann | People's | 787 | 1.2% | 3.7% | −2.5 |
The 2021 column is Elections Canada's official transposition of the 2021 result onto these 2023 boundaries. ± is the change in each party's share. It is not "swing": with four or more competitive parties there is no single pair to swing between.
IIIHow close was it, really
Swing needed to flip
9.6 pts
Half the margin: the share that would have had to move from first to second.
Third place vs. the margin
14,292 votes
Conservative took more than the 12,646-vote margin. True in 100 of 343 ridings in 2025.
Election-day polls won by others
59 of 207
3 polls ended in an exact tie.
Flip the seatHypothetical
It would have taken 6,324 voters switching from Liberal to Bloc Québécois — 9.6% of the 65,620 valid votes, 9.6 points — to change the result. No ballot was cast this way; this only moves votes between the top two.
Liberal29,951
Bloc Québécois17,305
Still Liberal by 12,646 votes. Actual margin: 12,646.
IVElection day versus advance
Only 60.6% of this riding's votes were cast at election-day polls. The rest were advance or special ballots.
Election dayAdvance & specialGap
Liberal40.1%54.1%+14.0
Bloc Québécois27.0%25.4%−1.6
Conservative25.8%15.6%−10.2
New Democratic3.5%2.8%−0.7
Green2.1%1.2%−0.9
People's1.4%0.8%−0.6
An association, not a cause. Voters who cast ballots before election day differed from those who turned out on the day. It does not say why. There is no poll-level turnout figure on this page: the elector count on a polling division includes people who voted in advance and were counted elsewhere.
VWhat kind of place this is
- Median total household income is $76,000 — a little lower than the median riding's $84,000.highestlowest104th lowest of 343
- Median age is 42.8 — about the same as the median riding's 41.6.highestlowest132nd highest of 343
- Share aged 25-64 with a bachelor's degree or higher is 23.3% — about 83 percent of the median riding's 28.2%.highestlowest129th lowest of 343
- Share who are immigrants is 4.4% — about 25 percent of the median riding's 17.3%.highestlowest48th lowest of 343
- Share of households that own their home is 75.3% — a little higher than the median riding's 71.4%.highestlowest117th highest of 343
- Share with French as a mother tongue is 85.6% — about 53.5 times the median riding's 1.6%.highestlowest38th highest of 343
2021 Census, keyed to the 2023 representation order. Comparisons are against the median riding, not Canada as a whole. Each rule places this riding among all 343.
VIWhere it is
loading basemap…
The card
No. 24019QC · 2025
Compton—Stanstead
Marianne Dandurand
- Result
- Liberal hold by 12,646
- Turnout
- 71.6%
- Population
- 113,285
- Area
- 4,815 km²
Boundaries unchanged in 2023Length of the ballotArea, largest first
One of 343The Political Record
A card exists for every one of the 343 ridings.
Every figure on it is the figure on this page: the 2025 result and margin, turnout, the 2021 census population, the area, and the distinctions ranked against all 343 ridings. The portrait is an illustration after the official House of Commons photograph.
Open a neighbour to collect the next one.