Essex (federal electoral district)

Federal electoral district in Ontario, Canada

This article is about the federal electoral district. For the provincial electoral district, see Essex (provincial electoral district). For the pre-Confederation electoral district, see Essex (Province of Canada electoral district).

Essex Ontario electoral district

From the 2015 federal election to 2025

From the 2025 federal election

Interactive map of riding boundaries

Federal electoral district
Legislature| House of Commons
MP| |

|

Chris Lewis
Conservative
District created| 1966
First contested| 1968
Last contested| 2021
District webpage| profile, map
Demographics
Population (2016)[1]| 125,442
Electors (2015)| 90,591
Area (km²)[2]| 1,177
Pop. density (per km²)| 106.6
Census division(s)| Essex
Census subdivision(s)| Lakeshore (part), LaSalle, Amherstburg, Kingsville, Essex

Essex (formerly known as Essex—Windsor) is a federal electoral district in Ontario, Canada, represented in the House of Commons of Canada from 1867 to 1882 and since 1968.

## Geography

[edit]

The riding includes the Municipalities of LaSalle, Amherstburg, Essex, Kingsville, and the western/central portion of Lakeshore. See Elections Canada map.[3]

## History

[edit]

Essex was created in the British North America Act 1867. It consisted of Essex County. It was abolished in 1882 when it was redistributed into Essex North and Essex South ridings.

Essex was re-created in 1966 from Essex East, Essex South and Essex West. The new riding consisted initially of the Town of Essex, the Townships of Anderdon, Colchester North, Colchester South, Malden, Rochester, Sandwich South, Tilbury North and Tilbury West, and the southern parts of the Township of Sandwich West and the City of Windsor, and the southeastern part of the Township of Maidstone. The name of the electoral district was changed in 1972 to "Essex—Windsor".

In 1976, the riding was re-defined to consist of the Townships of Anderdon, Colchester North, Maidstone, Malden, Rochester, Sandwich South, Sandwich West, Tilbury North and Tilbury West, including the Town of Essex, but excluding the Town of Tecumseh and the Village of St. Clair Beach, and the southeast part of the City of Windsor.

In 1987, the riding was re-defined to consist of the southeastern part of the City of Windsor, the towns of Amherstburg, Belle River and Essex, and the townships of Anderdon, Maidstone, Malden, Rochester, Sandwich South, Sandwich West, Tilbury North and Tilbury West.

Essex—Windsor was abolished in 1996 when it was re-distributed between a new "Essex" riding and Windsor West. The new Essex riding was created from parts of Essex—Windsor and Essex—Kent ridings.

It consisted initially of Pelee Island and the County of Essex excluding the City of Windsor, the towns of Leamington and Tecumseh, the Village of St. Clair Beach and the Township of Mersea. In 2003, it was redefined to consist of the County of Essex excluding the City of Windsor and the towns of Leamington and Tecumseh.

This riding lost territory to Chatham-Kent—Leamington during the 2012 electoral redistribution. Namely, Pelee Island and the eastern portion of the Town of Lakeshore.

### Members of Parliament

[edit]

This riding has elected the following members of Parliament:

Parliament | Years | Member | Party

|
|
|

Essex
1st |  1867–1872 |  | John O'Connor | Conservative
2nd |  1872–1874
3rd |  1874–1878 |  | William McGregor | Liberal
4th |  1878–1882 |  | J.C. Patterson | Conservative
Riding dissolved into Essex North and Essex South
Essex
Riding re-created from Essex East, Essex South and Essex West
28th |  1968–1972 |  | Eugene Whelan | Liberal
Essex—Windsor
29th |  1972–1974 |  | Eugene Whelan | Liberal
30th |  1974–1979
31st |  1979–1980
32nd |  1980–1984
33rd |  1984–1988 |  | Steven W. Langdon | New Democratic
34th |  1988–1993
35th |  1993–1997 |  | Susan Whelan | Liberal
Essex
36th |  1997–2000 |  | Susan Whelan | Liberal
37th |  2000–2004
38th |  2004–2006 |  | Jeff Watson | Conservative
39th |  2006–2008
40th |  2008–2011
41st |  2011–2015
42nd |  2015–2019 |  | Tracey Ramsey | New Democratic
43rd |  2019–2021 |  | Chris Lewis | Conservative
44th |  2021–2025
45th |  2025–present

## Demographics

[edit]

According to the 2021 Canadian census[4]

Languages: 82.5% English, 2.4% French, 1.8% Italian, 1.2% Arabic, 1.1% German

Religions: 68.6% Christian (42.7% Catholic, 4.2% Anglican, 3.9% United Church, 1.8% Christian Orthodox, 1.6% Baptist, 1.3% Pentecostal, 1.0% Presbyterian, 1.0% Lutheran, 11.1% Other), 2.5% Muslim, 1.0% Sikh, 26.6% None

Median income: $46,400 (2020)

Average income: $59,700 (2020)

Panethnic groups in Essex (2011−2021)  Panethnic group  | 2021[5] | 2016[6] | 2011[7]

|
|
|

Pop. | % | Pop. | % | Pop. | %
European[a] | 114,600  | 86.47%  | 111,800  | 91.18%  | 110,360  | 93.45%
Indigenous | 4,135  | 3.12%  | 3,155  | 2.57%  | 1,970  | 1.67%
South Asian | 3,785  | 2.86%  | 1,630  | 1.33%  | 1,095  | 0.93%
Middle Eastern[b] | 3,105  | 2.34%  | 1,290  | 1.05%  | 1,040  | 0.88%
African | 1,920  | 1.45%  | 1,645  | 1.34%  | 1,155  | 0.98%
East Asian[c] | 1,910  | 1.44%  | 1,355  | 1.11%  | 980  | 0.83%
Southeast Asian[d] | 1,505  | 1.14%  | 845  | 0.69%  | 800  | 0.68%
Latin American | 840  | 0.63%  | 415  | 0.34%  | 405  | 0.34%
Other/multiracial[e] | 725  | 0.55%  | 490  | 0.4%  | 285  | 0.24%
Total responses  | 132,535  | 98.42%  | 122,615  | 97.75%  | 118,090  | 98.02%
Total population  | 134,656  | 100%  | 125,442  | 100%  | 120,477  | 100%
Notes: Totals greater than 100% due to multiple origin responses.
Demographics based on 2012 Canadian federal electoral redistribution riding boundaries.

## Election results

[edit]

### Essex 1996-present

[edit]

This graph was using the legacy Graph extension, which is no longer supported. It needs to be converted to the new Chart extension.

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Graph of election results in Essex (1997-, minor parties that never got 2% of the vote or didn't run consistently are omitted)

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2025 Canadian federal election

** Preliminary results — Not yet official **
Party  | Candidate  | Votes | % | ±% | Expenditures
| Conservative | Chris Lewis | 45,868 | 57.20 | +16.24 |
| Liberal | Chris Sutton | 29,394 | 36.66 | +21.21 |
| New Democratic | Lori Wightman | 4,081 | 5.09 | –26.57 |
| People's | Jason A. E. Henry | 846 | 1.06 | –9.14 |
Total valid votes/expense limit  |
Total rejected ballots  |
Turnout  | 80,189 | 73.03
Eligible voters  | 109,799
| Conservative notional hold | Swing | –2.49
Source: Elections Canada[8][9]

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2021 Canadian federal election

Party  | Candidate  | Votes | % | ±% | Expenditures
| Conservative | Chris Lewis | 28,741 | 41.1 | -0.3 | $77,949.51
| New Democratic | Tracey Ramsey | 22,278 | 31.8 | -2.8 | $128,548.67
| Liberal | Audrey Festeryga | 10,813 | 15.5 | -3.5 | $43,341.69
| People's | Beth Charron-Rowberry | 6,925 | 9.9 | +8.1 | $20,675.80
| Green | Nancy Pancheshan | 865 | 1.2 | -2.0 | $0.00
| Christian Heritage | Jeremy Palko | 182 | 0.3 | N/A | $7,077.73
| Independent | Andrew George | 172 | 0.2 | N/A | $0.00
Total valid votes  | 69,976 | 99.4
Total rejected ballots  | 406 | 0.6
Turnout  | 70,382 | 66.9
Eligible voters  | 105,281
| Conservative hold | Swing | +1.3
Source: Elections Canada[10]
2021 federal election redistributed results[11]

Party  | Vote  | %
| Conservative | 27,900 | 40.96
| New Democratic | 21,623 | 31.66
| Liberal | 10,554 | 15.45
| People's | 6,968 | 10.20
| Green | 843 | 1.23
| Others | 337 | 0.49

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2019 Canadian federal election

Party  | Candidate  | Votes | % | ±% | Expenditures
| Conservative | Chris Lewis | 28,274 | 41.4 | +5.86 | $80,950.70
| New Democratic | Tracey Ramsey | 23,603 | 34.6 | -6.92 | $117,072.74
| Liberal | Audrey Festeryga | 12,987 | 19.0 | -1.91 | $41,233.04
| Green | Jennifer Alderson | 2,173 | 3.2 | +1.28 | none listed
| People's | Bill Capes | 1,251 | 1.8 | - | $4,604.15
Total valid votes/expense limit  | 68,288 | 100.0
Total rejected ballots  | 450
Turnout  | 68,738 | 67.3
Eligible voters  | 102,153
| Conservative gain from New Democratic | Swing | +6.39
Source: Elections Canada[12][13]

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2015 Canadian federal election

Party  | Candidate  | Votes | % | ±% | Expenditures
| New Democratic | Tracey Ramsey | 25,072 | 41.42 | +6.52 | $106,087.64
| Conservative | Jeff Watson | 21,602 | 35.69 | -12.58 | $87,656.45
| Liberal | Audrey Festeryga | 12,639 | 20.88 | +6.62 | $78,480.89
| Green | Jennifer Alderson | 1,141 | 1.88 | -0.54 | -
| Marxist–Leninist | Enver Villamizar | 77 | 0.13 | -0.02 | -
Total valid votes/expense limit  | 60,531 | 100.00 |  | $233,865.23
Total rejected ballots  | 241 | 0.40 | -
Turnout  | 60,772 | 66.19 | -
Eligible voters  | 91,816
| New Democratic gain from Conservative | Swing | +9.55
Source: Elections Canada[14][15]
2011 federal election redistributed results[16]

Party  | Vote  | %
| Conservative | 24,239 | 48.27
| New Democratic | 17,528 | 34.90
| Liberal | 7,162 | 14.26
| Green | 1,217 | 2.42
| Others | 73 | 0.15

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2011 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Conservative | Jeff Watson | 25,327 | 48.1% | +8.1%
| New Democratic | Taras Natyshak | 18,538 | 35.2% | +8.6%
| Liberal | Nelson Santos | 7,465 | 14.2% | -14.9%
| Green | Cora Carriveau | 1,290 | 2.4% | -1.9%
| Marxist–Leninist | Enver Villamizar | 77 | 0.1% | -0.1%
Total valid votes  | 52,697 | 99.6%
Total rejected ballots  | 233 | 0.4%
Total votes  | 52,930 | 100.0%

Source: Elections Canada

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2008 Canadian federal election

Party  | Candidate  | Votes | % | ±% | Expenditures
| Conservative | Jeff Watson | 20,608 | 40.0% | -0.4% | $87,306
| Liberal | Susan Whelan | 14,973 | 29.1% | -5.0% | $87,544
| New Democratic | Taras Natyshak | 13,703 | 26.6% | +3.9% | $47,430
| Green | Richard Bachynsky | 2,234 | 4.3% | +1.6% | $0
Total valid votes/expense limit  | 51,518 | 100.0% | $90,595
Total rejected ballots  | 206
Turnout  | 51,724 | %

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2006 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Conservative | Jeff Watson | 23,125 | 40.4% | +3.8%
| Liberal | Susan Whelan | 19,508 | 34.1% | -0.9%
| New Democratic | Taras Natyshak | 12,992 | 22.7% | -1.7%
| Green | James McVeity | 1,518 | 2.7% | -1.2%
| Marxist–Leninist | Robert Cruise | 108 | 0.2% | 0.0%
Total valid votes  | 57,251
Total valid votes  | 57,251 | 100.0%

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2004 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Conservative | Jeff Watson | 18,755 | 36.6% | -4.9%
| Liberal | Susan Whelan | 17,926 | 35.0% | -9.4%
| New Democratic | David Tremblay | 12,519 | 24.4% | +10.5%
| Green | Paul Forman | 1,981 | 3.9% |
| Marxist–Leninist | Robert Cruise | 105 | 0.2% | -0.1%
Total valid votes  | 51,286 | 100.0%

Note: Conservative vote is compared to the total of the Canadian Alliance vote and Progressive Conservative vote in 2000 election.

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2000 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | Susan Whelan | 20,524 | 44.3% | -1.7%
| Alliance | Scott Cowan | 16,019 | 34.6% | +16.7%
| New Democratic | Marion Overholt | 6,431 | 13.9% | -15.7%
| Progressive Conservative | Merrill Baker | 3,175 | 6.9% | +0.4%
| Marxist–Leninist | Robert Cruise | 152 | 0.3% |
Total valid votes  | 46,301 | 100.0%

Note: Canadian Alliance vote is compared to the Reform vote in 1997 election.

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1997 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | Susan Whelan | 22,052 | 46.1% | -9.1%
| New Democratic | Gerry Bastien | 14,180 | 29.6% | +1.9%
| Reform | John Larsen | 8,545 | 17.9% | +4.7%
| Progressive Conservative | Dave Wylupek | 3,086 | 6.4% | +3.2%
Total valid votes  | 47,863 | 100.0%

### Essex—Windsor 1970-1996

[edit]

This graph was using the legacy Graph extension, which is no longer supported. It needs to be converted to the new Chart extension.

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Graph of election results in Essex/Essex—Windsor (1968-1993, minor parties that never got 2% of the vote or didn't run consistently are omitted)

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1993 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | Susan Whelan | 25,200 | 55.1% | +13.8%
| New Democratic | Steven W. Langdon | 12,650 | 27.7% | -16.4%
| Reform | John Larsen | 6,029 | 13.2% |
| Progressive Conservative | Brian Payne | 1,481 | 3.2% | -11.1%
| National | George Opacic | 194 | 0.4% |
| Marxist–Leninist | Paul Hawkins | 83 | 0.2% |
| Commonwealth of Canada | Vlado Zugaj | 67 | 0.1% |
Total valid votes  | 45,704 | 100.0%

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1988 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| New Democratic | Steven W. Langdon | 18,926 | 44.1% | +4.8%
| Liberal | Ray Robinet | 17,715 | 41.3% | +12.2%
| Progressive Conservative | Ted Aver | 6,154 | 14.3% | -17.3%
| Independent | Margaret Villamizar | 98 | 0.2% |
Total valid votes  | 42,893 | 100.0%

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1984 Canadian federal election: Essex—Windsor

Party  | Candidate  | Votes | % | ±%
| New Democratic | Steven W. Langdon | 18,746 | 39.3% | -0.5%
| Progressive Conservative | John Martel | 15,073 | 31.6% | +22.9%
| Liberal | Brian Ducharme | 13,866 | 29.1% | -22.2%
Total valid votes  | 47,685 | 100.0%

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1980 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | Eugene Whelan | 24,651 | 51.3% | +7.0%
| New Democratic | Steven W. Langdon | 19,123 | 39.8% | -0.7%
| Progressive Conservative | Kathy Flood | 4,184 | 8.7% | -6.2%
| Marxist–Leninist | Peter Ewart | 103 | 0.2% | -0.1%
Total valid votes  | 48,061 | 100.0%
lop.parl.ca

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1979 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | Eugene Whelan | 20,373 | 44.3% | -10.9%
| New Democratic | Steven W. Langdon | 18,603 | 40.4% | +5.0%
| Progressive Conservative | Kathy Flood | 6,875 | 14.9% | 5.6%
| Marxist–Leninist | Pete Ewart | 144 | 0.3% |
Total valid votes  | 45,995 | 100.0%

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1974 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | Eugene Whelan | 24,357 | 55.2% | +7.1%
| New Democratic | Charles Brooks | 15,656 | 35.5% | -4.6%
| Progressive Conservative | Dennis Herring | 4,148 | 9.4% | -2.6%
Total valid votes  | 44,161 | 100.0%

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1972 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | Eugene Whelan | 19,793 | 48.0% | -1.7%
| New Democratic | Ralph N. Wensley | 16,503 | 40.0% | +8.3%
| Progressive Conservative | Edmund A. Michael | 4,929 | 12.0% | -6.6%
Total valid votes  | 41,225 | 100.0%

### Essex 1966-1970

[edit]

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1968 Canadian federal election

Party  | Candidate  | Votes | %
| Liberal | Eugene Whelan | 14,707 | 49.7%
| New Democratic | Ralph N. Wensley | 9,399 | 31.8%
| Progressive Conservative | Tom Taylor | 5,485 | 18.5%
Total valid votes  | 29,591 | 100.0%

### Essex 1867-1882

[edit]

This graph was using the legacy Graph extension, which is no longer supported. It needs to be converted to the new Chart extension.

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Graph of election results in Essex (1867-1878, minor parties that never got 2% of the vote or didn't run consistently are omitted)

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1878 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Conservative | J.C. Patterson | 2,596 | 52.5% |
| Liberal | William McGregor | 2,318 | 46.9% | -23.2%
| Unknown | J.H. Morgan | 27 | 0.5% |
Total valid votes  | 4,941 | 100.0%
Canadian federal by-election, 22 October 1874

Party  | Candidate  | Votes | % | ±%
On Mr. McGregor being unseated on petition, 26 August 1874
| Liberal | William McGregor | 1,763 | 70.2% | +11.4%
| Unknown | Jeremiah O'Connor | 750 | 29.8% | -11.4%
Total valid votes  | 2,513 | 100.0%

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1874 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Liberal | William McGregor | 2,508 | 58.7% |
| Unknown | John O'Connor | 1,763 | 41.3% |
Total valid votes  | 4,271 | 100.0%
Source: lop.parl.ca

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1872 Canadian federal election

Party  | Candidate  | Votes | % | ±%
| Conservative | John O'Connor | 1,999 | 61.8% | +11.6%
| Unknown | Arthur Rankin | 1,238 | 38.2% | -11.6%
Total valid votes  | 3,237 | 100.0%
Source: Canadian Elections Database[17]

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1867 Canadian federal election

Party  | Candidate  | Votes | %
| Conservative | John O'Connor | 1,439 | 50.1%
| Unknown | Arthur Rankin | 1,432 | 49.9%
Total valid votes  | 2,871 | 100.0%
Source: Canadian Elections Database[18]

## See also

[edit]

* List of Canadian electoral districts
* Historical federal electoral districts of Canada

## References

[edit]

* "Essex (federal electoral district) (Code 35021) Census Profile". 2011 census. Government of Canada - Statistics Canada. Retrieved March 3, 2011.

### Notes

[edit]

1. ^ Statistic includes all persons that did not make up part of a visible minority or an indigenous identity.
2. ^ Statistic includes total responses of "West Asian" and "Arab" under visible minority section on census.
3. ^ Statistic includes total responses of "Chinese", "Korean", and "Japanese" under visible minority section on census.
4. ^ Statistic includes total responses of "Filipino" and "Southeast Asian" under visible minority section on census.
5. ^ Statistic includes total responses of "Visible minority, n.i.e." and "Multiple visible minorities" under visible minority section on census.

1. ^ Statistics Canada: 2012
2. ^ Statistics Canada: 2012
3. ^ "Essex".
4. ^ Government of Canada, Statistics Canada (February 9, 2022). "Profile table, Census Profile, 2021 Census of Population - Essex [Federal electoral district (2013 Representation Order)], Ontario". www12.statcan.gc.ca. Retrieved March 10, 2023.
5. ^ Government of Canada, Statistics Canada (October 26, 2022). "Census Profile, 2021 Census of Population". www12.statcan.gc.ca. Retrieved April 6, 2024.
6. ^ Government of Canada, Statistics Canada (October 27, 2021). "Census Profile, 2016 Census". www12.statcan.gc.ca. Retrieved April 6, 2024.
7. ^ Government of Canada, Statistics Canada (November 27, 2015). "NHS Profile". www12.statcan.gc.ca. Retrieved April 6, 2024.
8. ^ "Voter information service". Elections Canada. Retrieved April 17, 2025.
9. ^ "Election Night Results - Electoral Districts". Elections Canada. April 29, 2025. Retrieved April 29, 2025.
10. ^ "September 20, 2021 General Election: Essex". Elections Canada. Retrieved December 30, 2021.
11. ^ "Transposition of Votes from the 44th General Election to the 2023 Representation Orders". Elections Canada. Retrieved April 9, 2024.
12. ^ "List of confirmed candidates". Elections Canada. Retrieved October 4, 2019.
13. ^ "Election Night Results". Elections Canada. Retrieved October 30, 2019.
14. ^ Elections Canada – Confirmed candidates for Essex, 30 September 2015
15. ^ Elections Canada – Preliminary Election Expenses Limits for Candidates Archived 15 August 2015 at the Wayback Machine
16. ^ Pundits' Guide to Canadian Elections
17. ^ Sayers, Anthony M. "1872 Federal Election". Canadian Elections Database. Archived from the original on February 3, 2024.
18. ^ Sayers, Anthony M. "1867 Federal Election". Canadian Elections Database. Archived from the original on January 22, 2024.

## External links

[edit]

* Federal riding history from the Library of Parliament:
* Essex 1867-1882
* Essex 1966-1972
* Essex-Kent 1972-1996
* Essex 1996-present
* Campaign expense data from Elections Canada

* v
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* e

Federal ridings in Southwestern Ontario

Conservative|

* Chatham-Kent—Leamington
* Elgin—St. Thomas—London South
* Essex
* London—Fanshawe
* Middlesex—London
* Sarnia—Lambton—Bkejwanong
* Windsor—Tecumseh—Lakeshore
* Windsor West

Liberal|

* London Centre
* London West

* v
* t
* e

Federal ridings in Ontario

Central
Ontario|

* Barrie—Innisfil
* Barrie—Springwater—Oro-Medonte
* Bruce—Grey—Owen Sound
* Dufferin—Caledon
* Durham
* Haliburton—Kawartha Lakes—Brock
* Newmarket—Aurora
* Northumberland—Peterborough South
* Peterborough
* Simcoe—Grey
* Simcoe North
* York—Simcoe

Eastern
Ontario|

* Bay of Quinte
* Glengarry—Prescott—Russell
* Hastings—Lennox and Addington
* Kingston and the Islands
* Lanark—Frontenac—Kingston
* Leeds—Grenville—Thousand Islands and Rideau Lakes
* Renfrew—Nipissing—Pembroke
* Stormont—Dundas—South Glengarry

S Durham
& York|

| SW Durham|

* Ajax
* Oshawa
* Pickering—Uxbridge
* Whitby

|

S York|

* Aurora—Oak Ridges—Richmond Hill
* King—Vaughan
* Markham—Stouffville
* Markham—Thornhill
* Markham—Unionville
* Richmond Hill
* Thornhill
* Vaughan—Woodbridge

City of Toronto
(Suburbs & Downtown)|

| Scarborough|

* Scarborough—Agincourt
* Scarborough Centre
* Scarborough-Guildwood
* Scarborough North
* Scarborough—Rouge Park
* Scarborough Southwest

|

* Beaches—East York
* Davenport
* Don Valley East
* Don Valley North
* Don Valley West
* Eglinton—Lawrence
* Humber River—Black Creek
* Parkdale—High Park
* Spadina—Fort York
* Toronto Centre
* Toronto—Danforth
* Toronto—St. Paul's
* University—Rosedale
* Willowdale
* York Centre
* York South—Weston

Etobicoke|

* Etobicoke Centre
* Etobicoke—Lakeshore
* Etobicoke North

Cities of
Brampton &
Mississauga|

| Brampton|

* Brampton Centre
* Brampton East
* Brampton North
* Brampton South
* Brampton West

|

Mississauga|

* Mississauga Centre
* Mississauga East—Cooksville
* Mississauga—Erin Mills
* Mississauga—Lakeshore
* Mississauga—Malton
* Mississauga—Streetsville

Southern
Halton,
Hamilton
and Niagara|

| Southwestern Halton|

* Burlington
* Milton
* Oakville
* Oakville North—Burlington

|

City of Hamilton|

* Flamborough—Glanbrook
* Hamilton Centre
* Hamilton East—Stoney Creek
* Hamilton Mountain
* Hamilton West—Ancaster—Dundas

Niagara|

* Niagara Centre
* Niagara Falls
* Niagara West
* St. Catharines

Midwestern
Ontario|

* Brantford—Brant
* Cambridge
* Guelph
* Haldimand—Norfolk
* Huron—Bruce
* Kitchener Centre
* Kitchener—Conestoga
* Kitchener South—Hespeler
* Oxford
* Perth Wellington
* Waterloo
* Wellington—Halton Hills

Northern
Ontario|

* Algoma—Manitoulin—Kapuskasing
* Kenora
* Nickel Belt
* Nipissing—Timiskaming
* Parry Sound-Muskoka
* Sault Ste. Marie
* Sudbury
* Thunder Bay—Rainy River
* Thunder Bay—Superior North
* Timmins-James Bay

Southwestern
Ontario|

* Chatham-Kent—Leamington
* Elgin—Middlesex—London
* Essex
* Lambton—Kent—Middlesex
* London—Fanshawe
* London North Centre
* London West
* Sarnia—Lambton
* Windsor—Tecumseh
* Windsor West

Ottawa|

* Carleton
* Kanata—Carleton
* Nepean
* Orléans
* Ottawa Centre
* Ottawa South
* Ottawa—Vanier
* Ottawa West—Nepean

* See also: Former federal ridings in Ontario
* Provincial ridings in Ontario

42°07′41″N 82°47′13″W﻿ / ﻿42.128°N 82.787°W﻿ / 42.128; -82.787
*[Pop.]: Population
*[%]: percentage
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*[n.i.e.]: not included elsewhere