The Political Record · Federal electoral districts

King—Vaughan

Federal riding · ON · No. 35047 · 2023 representation order
Fig. 1 — King—Vaughan, 2023 boundaries.
Member
Anna Roberts Conservative
2025 result
Conservative hold by 17,330 votes
Turnout
71.2% of 96,019 electors
Population
124,400 2021 census
Area
485 km²
Figures as of
2026-09-25
Distinctions · ranked against all 343 ridings
  • Highest household income: Median household income $137,000, 2nd highest of 343 (Median total household income, 2021 census)2nd
    Highest household income
    Median household income $137,000, 2nd highest of 343 (Median total household income, 2021 census)
  • Most home owners: 88.0% of households own their home, 5th highest of 343 (Share of households that own their home, 2021 census)5th
    Most home owners
    88.0% of households own their home, 5th highest of 343 (Share of households that own their home, 2021 census)
  • Population, largest first: 124,400 people, 2021 census · 30th of 343 in Canada30th
    Population, largest first
    124,400 people, 2021 census · 30th of 343 in Canada
In brief
  1. Anna Roberts held the seat for the Conservatives by 17,330 votes (+25.6 points).
  2. 10% of today's riding was drawn from other ridings in 2023.
  3. Election-day and advance voters agreed on the winner; 52.5% of votes were cast on the day.
  4. Median total household income is the 2nd highest of 343 ridings.
Illustration after: © House of Commons
Member of Parliament
Anna Roberts
Conservative · first elected 2021-09-20 · 2 terms
  • Member: Status of Women
  • Member: Subcommittee on Agenda and Procedure
80 speeches in the 45th Parliament, most often on Business of Supply — Main Estimates and Supplementary Estimates (A), 2025-26.

IDid this riding change?

Yes. 10% of today's King—Vaughan came from ridings other than the old King—Vaughan.

Share of today's areaFormer riding
89.8%King—Vaughan 97% of it kept
10.0%York—Simcoe 4% of it kept
0.2%Vaughan—Woodbridge 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

Conservative hold
Elected
Anna Roberts
Conservative
41,682
61.5% of valid votes
Margin
17,330
votes · +25.6 pts
Runner-up
Mubarak Ahmed
Liberal
24,352
35.9% of valid votes
Conservative 61.5% · Liberal 35.9% · New Democratic 1.1%
Turnout71.2% of 96,019 electors
CandidatePartyVotes%2021±
Anna RobertsConservative41,68261.5%44.5%+17.0
Mubarak AhmedLiberal24,35235.9%42.6%−6.7
Samantha SanchezNew Democratic7691.1%6.6%−5.5
2 further candidates, each under 1% of the vote
Ann RaneyGreen5760.9%
Vageesh SabharwalPeople's3680.5%
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
12.8 pts
Half the margin: the share that would have had to move from first to second.
Third place vs. the margin
769 votes
New Democratic took fewer than the 17,330-vote margin.
Election-day polls won by others
15 of 203
1 poll ended in an exact tie.
Fig. 2 — Each square is one election-day poll: ■ won by the Conservatives (187) · ■ won by another party (15) · ▨ tied (1).
Flip the seatHypothetical

It would have taken 8,666 voters switching from Conservative to Liberal — 12.8% of the 67,747 valid votes, 12.8 points — to change the result. No ballot was cast this way; this only moves votes between the top two.

Conservative41,682
Liberal24,352
Still Conservative by 17,330 votes. Actual margin: 17,330.

IVElection day versus advance

Only 52.5% of this riding's votes were cast at election-day polls. The rest were advance or special ballots.

Election dayAdvance & specialGap
Conservative63.1%59.8%−3.3
Liberal33.9%38.3%+4.4
New Democratic1.4%0.9%−0.5
Green1.0%0.7%−0.3
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

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…
Fig. 3 — King—Vaughan and its 8 neighbouring ridings.

The card

No. 35047ON · 2025
King—Vaughan
Anna Roberts
Result
Conservative hold by 17,330
Turnout
71.2%
Population
124,400
Area
485 km²
Highest household income: Median household income $137,000, 2nd highest of 343 (Median total household income, 2021 census)2ndHighest household incomeMost home owners: 88.0% of households own their home, 5th highest of 343 (Share of households that own their home, 2021 census)5thMost home ownersPopulation, largest first: 124,400 people, 2021 census · 30th of 343 in Canada30thPopulation, 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.