The Political Record · Federal electoral districts
Honoré-Mercier
Federal riding · QC · No. 24027 · 2023 representation order
- Member
- Eric St-Pierre Liberal
- 2025 result
- Liberal hold by 19,255 votes
- Turnout
- 65.1% of 77,770 electors
- Population
- 105,435 2021 census
- Area
- 45 km²
- Figures as of
- 2026-09-25
Distinctions · ranked against all 343 ridings
- Won every election-day pollAll 181 election-day polls went to the winner · one of 15 of 343
- Width of the marginWon by 38.7 points (19,255 votes) · 52nd of 343 in Canada
- Area, smallest first45 km² · 57th of 343 in Canada
In brief
Illustration after: © House of Commons
Member of Parliament
Eric St-Pierre
- Member: Environment and Sustainable Development
- Member: Natural Resources
IDid this riding change?
Yes. 3% of today's Honoré-Mercier came from ridings other than the old Honoré-Mercier.
Share of today's areaFormer riding
97.0%Honoré-Mercier
2.0%Saint-Léonard—Saint-Michel 4% of it kept
0.9%La Pointe-de-l'Île 1% of it kept
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
Eric St-Pierre
Liberal
29,947
60.2% of valid votes
Margin
19,255
votes · +38.7 pts
Runner-up
Ingrid Fernanda Megni
Conservative
10,692
21.5% of valid votes
Liberal 60.2% · Conservative 21.5% · Bloc Québécois 12.9% · New Democratic 3.6% · Green 1.1%
Turnout65.1% of 77,770 electors
| Candidate | Party | Votes | % | 2021 | ± |
|---|---|---|---|---|---|
| Eric St-Pierre | Liberal | 29,947 | 60.2% | 58.8% | +1.4 |
| Ingrid Fernanda Megni | Conservative | 10,692 | 21.5% | 10.3% | +11.2 |
| Edline Henri | Bloc Québécois | 6,435 | 12.9% | 16.0% | −3.1 |
| Djaouida Sellah | New Democratic | 1,787 | 3.6% | 7.2% | −3.6 |
| Gaëtan Bérard | Green | 568 | 1.1% | 1.5% | −0.4 |
1 further candidate, under 1% of the vote
| Marie-Louise Beauchamp | People's | 351 | 0.7% |
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
19.4 pts
Half the margin: the share that would have had to move from first to second.
Third place vs. the margin
6,435 votes
Bloc Québécois took fewer than the 19,255-vote margin.
Election-day polls won by others
0 of 181
No poll ended in a tie.
Flip the seatHypothetical
It would have taken 9,628 voters switching from Liberal to Conservative — 19.3% of the 49,780 valid votes, 19.4 points — to change the result. No ballot was cast this way; this only moves votes between the top two.
Liberal29,947
Conservative10,692
Still Liberal by 19,255 votes. Actual margin: 19,255.
IVElection day versus advance
Only 65.0% of this riding's votes were cast at election-day polls. The rest were advance or special ballots.
Election dayAdvance & specialGap
Liberal58.0%64.1%+6.1
Conservative23.1%18.5%−4.6
Bloc Québécois12.6%13.6%+1.0
New Democratic4.1%2.6%−1.5
Green1.3%0.8%−0.5
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 $74,500 — a little lower than the median riding's $84,000.highestlowest92nd lowest of 343
- Median age is 43.6 — a little higher than the median riding's 41.6.highestlowest106th highest of 343
- Share aged 25-64 with a bachelor's degree or higher is 27.1% — a little lower than the median riding's 28.2%.highestlowest164th lowest of 343
- Share who are immigrants is 35.9% — about 2.1 times the median riding's 17.3%.highestlowest75th highest of 343
- Share of households that own their home is 55.6% — about 78 percent of the median riding's 71.4%.highestlowest67th lowest of 343
- Share with French as a mother tongue is 44.9% — about 28.1 times the median riding's 1.6%.highestlowest73rd 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. 24027QC · 2025
Honoré-Mercier
Eric St-Pierre
- Result
- Liberal hold by 19,255
- Turnout
- 65.1%
- Population
- 105,435
- Area
- 45 km²
Won every election-day pollWidth of the marginArea, smallest 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.