# Aurora—Oak Ridges—Richmond Hill (federal electoral district)

Aurora—Oak Ridges—Richmond Hill is a federal electoral district in Ontario, Canada. It has been represented by Leah Taylor Roy, a Liberal, since 2021.
It encompasses a portion of Ontario previously included in the electoral districts of Newmarket—Aurora, Oak Ridges—Markham, and Richmond Hill.
Aurora—Oak Ridges—Richmond Hill was created by the 2012 federal electoral boundaries redistribution and was legally defined in the 2013 representation order. It came into effect upon the dropping of the writs for the 2015 federal election.

## Demographics

According to the 2021 Canadian census
Languages: 41.0% English, 12.6% Mandarin, 8.9% Cantonese, 7.7% Persian, 4.0% Russian, 2.4% Italian, 1.9% Korean, 1.3% Arabic, 1.1% Spanish
Religions: 42.3% Christian (20.9% Catholic, 5.7% Christian Orthodox, 1.9% Anglican, 1.6% United Church, 1.1% Presbyterian, 11.1% Other), 11.7% Muslim, 3.7% Jewish, 2.3% Hindu, 1.9% Buddhist, 37.0% None
Median income: $39,600 (2020)
Average income: $63,900 (2020)
Panethnic groups in Aurora—Oak Ridges—Richmond Hill (2011−2021) :
| Panethnic group | 2021 | 2021 | 2016 | 2016 | 2011 | 2011 |
| Panethnic group | Pop. | % | Pop. | % | Pop. | % |
| European | 47,605 | 40.48% | 54,785 | 47.93% | 59,560 | 56.87% |
| East Asian | 36,690 | 31.2% | 30,715 | 26.87% | 20,580 | 19.65% |
| Middle Eastern | 14,950 | 12.71% | 11,435 | 10% | 8,460 | 8.08% |
| South Asian | 8,840 | 7.52% | 9,065 | 7.93% | 8,430 | 8.05% |
| Southeast Asian | 2,395 | 2.04% | 2,525 | 2.21% | 2,520 | 2.41% |
| African | 2,355 | 2% | 2,330 | 2.04% | 2,015 | 1.92% |
| Latin American | 1,280 | 1.09% | 905 | 0.79% | 1,190 | 1.14% |
| Indigenous | 345 | 0.29% | 445 | 0.39% | 205 | 0.2% |
| Other/multiracial | 3,130 | 2.66% | 2,115 | 1.85% | 1,760 | 1.68% |
| Total responses | 117,595 | 98.92% | 114,305 | 99.2% | 104,730 | 98.74% |
| Total population | 118,883 | 100% | 115,227 | 100% | 106,064 | 100% |
| Notes: Totals greater than 100% due to multiple origin responses. Demographics based on 2012 Canadian federal electoral redistribution riding boundaries. |||||||

## Members of Parliament

This riding has elected the following members of Parliament:
| Parliament | Years | Member | Party |
| Riding created from Newmarket—Aurora, Oak Ridges—Markham, and Richmond Hill |||||
| 42nd | 2015–2018 | Leona Alleslev | Liberal |
| 42nd | 2018–2019 | Leona Alleslev | Conservative |
| 43rd | 2019–2021 | Leona Alleslev | Conservative |
| 44th | 2021–present | Leah Taylor Roy | Liberal |

## Election results

vte2021 Canadian federal election :
| Party | Candidate | Votes | % | ±% | Expenditures |
| | Liberal | Leah Taylor Roy | 20,764 | 45.24 | +2.86 | $102,230.88 |
| | Conservative | Leona Alleslev | 19,304 | 42.06 | -2.32 | $96,732.68 |
| | New Democratic | Janice Hagan | 3,594 | 7.83 | +0.63 | $25.50 |
| | People's | Anthony Siskos | 1,734 | 3.78 | +2.78 | $1,630.40 |
| | Libertarian | Serge Korovitsyn | 500 | 1.09 | +0.09 | $0.00 |
| Total valid votes/expense limit | Total valid votes/expense limit | Total valid votes/expense limit | 45,896 | – | – | $113,842.33 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 509 |
| Turnout | Turnout | Turnout | 46,405 | 55.01 | -9.39 |
| Eligible voters | Eligible voters | Eligible voters | 84,361 |
| | Liberal gain from Conservative | Liberal gain from Conservative | Swing | Swing | +2.59 |
| Source: Elections Canada |||||||
2021 federal election redistributed results :
| Party | Vote | % |
| Liberal | 21,005 | 44.76 |
| Conservative | 19,766 | 42.12 |
| New Democratic | 3,770 | 8.03 |
| People's | 1,818 | 3.87 |
| Green | 86 | 0.18 |
| Others | 478 | 1.02 |
vte2019 Canadian federal election :
| Party | Candidate | Votes | % | ±% | Expenditures |
| | Conservative | Leona Alleslev | 23,568 | 44.38 | -0.81 | $100,442.03 |
| | Liberal | Leah Taylor Roy | 22,508 | 42.38 | -4.96 | $100,105.74 |
| | New Democratic | Aaron Brown | 3,820 | 7.20 | +1.49 | $282.50 |
| | Green | Timothy Flemming | 2,154 | 4.0 | +2.72 | $2,471.02 |
| | People's | Priya Patil | 530 | 1.0 | | $500.00 |
| | Libertarian | Serge Korovitsyn | 529 | 1.0 | | none listed |
| Total valid votes/expense limit | Total valid votes/expense limit | Total valid votes/expense limit | 53,109 | 100.0 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 454 |
| Turnout | Turnout | Turnout | 53563 | 64.4% |
| Eligible voters | Eligible voters | Eligible voters | 83156 |
| | Conservative gain from Liberal | Conservative gain from Liberal | Swing | Swing | +2.08 |
| Source: Elections Canada CBC News |||||||
vte2015 Canadian federal election :
| Party | Candidate | Votes | % | ±% | Expenditures |
| | Liberal | Leona Alleslev | 24,132 | 47.34 | +19.47 | $76,512.44 |
| | Conservative | Costas Menegakis | 23,039 | 45.19 | −6.31 | $150,877.75 |
| | New Democratic | Brenda Power | 2,912 | 5.71 | −10.24 | $1,887.13 |
| | Green | Randi Ramdeen | 654 | 1.28 | −2.19 | – |
| | Animal Alliance | Kyle Bowles | 243 | 0.48 | – | $5,898.62 |
| Total valid votes/expense limit | Total valid votes/expense limit | Total valid votes/expense limit | 50,980 | 100.00 | | $212,912.36 |
| Total rejected ballots | Total rejected ballots | Total rejected ballots | 204 | 0.40 | – |
| Turnout | Turnout | Turnout | 51,184 | 64.91 | – |
| Eligible voters | Eligible voters | Eligible voters | 78,848 |
| | Liberal notional gain from Conservative | Liberal notional gain from Conservative | Swing | Swing | +12.89 |
| Source: Elections Canada |||||||
2011 federal election redistributed results :
| Party | Vote | % |
| Conservative | 20,221 | 51.51 |
| Liberal | 10,941 | 27.87 |
| New Democratic | 6,263 | 15.95 |
| Green | 1,363 | 3.47 |
| Others | 471 | 1.20 |