Newmarket—Aurora: 2025 federal election results
Sandra Cobena (Conservative) won Newmarket—Aurora in the April 28, 2025 federal election with 50.6% of the vote, 2,241 votes (3.6 points) ahead of Jennifer McLachlan (Liberal). 62,312 valid votes were counted in this Ontario riding.
Results by candidate
| Candidate | Votes | Share |
|---|---|---|
| Sandra Cobena · Conservativeelected Senior Manager Commercial Credit · Aurora, Ont. | 31,540 | 50.6% |
| Jennifer McLachlan · Liberal Consultant · Newmarket, Ont. | 29,299 | 47% |
| Anna Gollen · NDP Executive Administrator · Sarnia, Ont. | 1,473 | 2.4% |
Source: Elections Canada, official results of the April 28, 2025 general election. Candidates marked as incumbents follow Elections Canada's table. Results are not updated for by-elections or floor-crossings since; changes we have recorded are listed above the results.
Turnout and electors
- Voter turnout
- 70.8%
- Registered electors
- 88,805
- Population (2021 census)
- 117,699
- Valid ballots
- 62,312
- Rejected ballots
- 582
- Winning margin
- 2,241 votes
How Newmarket—Aurora compares
- The 49th-closest race of 343 ridings: a margin of 2,241 votes (3.6 points).
- Conservative candidates won 41.3% of votes nationally; Sandra Cobena took 50.6% here, 9.3 points above that.
- Turnout was 70.8%, 1.8 points above the national figure of 69%.
Nearby ridings
- Aurora—Oak Ridges—Richmond Hill · Costas Menegakis (Conservative)
- New Tecumseth—Gwillimbury · Scot Davidson (Conservative)
- King—Vaughan · Anna Roberts (Conservative)
- Markham—Unionville · Michael Ma (Conservative)
- Richmond Hill South · Vincent Ho (Conservative)
- Markham—Thornhill · Tim Hodgson (Liberal)