Stormont—Dundas—Glengarry

Stormont—Dundas—Glengarry
Ontario electoral district
	Interactive map of riding boundaries from the 2025 federal election
Federal electoral district
Legislature	House of Commons
MP	Eric Duncan; Conservative
;
District created	1966
First contested	1968
Last contested	2025
District webpage	profile, map
Demographics
Population (2011)	100,913
Electors (2015)	78,167
Area (km²)	2,665.15
Pop. density (per km²)	37.9
Census division	Stormont, Dundas and Glengarry
Census subdivision(s)	Cornwall, South Stormont, South Glengarry, North Dundas, South Dundas, North Glengarry, North Stormont, Akwesasne

Stormont—Dundas—Glengarry (formerly Stormont—Dundas, Stormont—Dundas—Charlottenburgh and Stormont—Dundas—South Glengarry) is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 1968.

Geography

The district includes the United Counties of Stormont, Dundas and Glengarry, including the City of Cornwall and the Mohawks of Akwesasne on Cornwall Island, which are administratively independent of but geographically located within the United Counties.

History

The riding was known as Stormont—Dundas from 1966 to 1999. The riding was created from parts of Stormont and Grenville—Dundas ridings.

It initially consisted of the County of Stormont including the City of Cornwall, and the townships of Williamsburg and Winchester (in the County of Dundas). In 1976, it was redefined to consist of all of the counties of Dundas and Stormont, and the Township of Charlottenburgh in Glengarry County, but excluding the Village of Lancaster. In 1987, it was redefined to consist of the counties of Dundas and Stormont, excluding Akwesasne Indian Reserve No. 59. In 1996, it was redefined to include the Township of Charlottenburgh and Akwesasne Indian Reserve No. 59.

The electoral district's name was changed in 1999 to Stormont—Dundas—Charlottenburgh. It was represented in the House of Commons of Canada from 1997 to 2004, At the time, it consisted of parts of the United Counties of Stormont, Dundas and Glengarry: the Township of Charlottenburgh (Glengarry County), the counties of Dundas and Stormont, and Akwesasne Indian Reserve No. 59.

In the 2003 representation, the riding was re-named Stormont—Dundas—South Glengarry, and consisted of 91.5% of its original territory, and 4.9% of Glengarry—Prescott—Russell riding.

This riding was unchanged during the 2012 electoral redistribution.

Following the 2022 Canadian federal electoral redistribution, this riding was renamed Stormont—Dundas—Glengarry prior to the 2025 Canadian federal election.^[2] It gained North Glengarry from Glengarry—Prescott—Russell in the process.

Demographics

According to the 2021 Canadian census^[3]

Ethnic groups: 86.9% White, 7.3% Indigenous, 2.5% South Asian, 1.1% Black

Languages: 77.5% English, 20.0% French

Religions: 68.3% Christian (44.4% Catholic, 6.6% United Church, 3.8% Anglican, 2.8% Presbyterian, 10.7% Other), 1.9% Muslim, 28.0% none

Median income: $39,200 (2020)

Average income: $47,160 (2020)

Member of Parliament

This riding has elected the following members of Parliament:

Parliament	Years		Party
Stormont—Dundas Riding created from Grenville—Dundas and Stormont
28th	1968–1972	Lucien Lamoureux	Independent
29th	1972–1974	Lucien Lamoureux	Independent
30th	1974–1979	Ed Lumley	Liberal
31st	1979–1980
32nd	1980–1984
33rd	1984–1988	Norman Warner	Progressive Conservative
34th	1988–1993	Bob Kilger	Liberal
35th	1993–1997
36th	1997–2000
Stormont—Dundas—Charlottenburgh
37th	2000–2004	Bob Kilger	Liberal
Stormont—Dundas—South Glengarry
38th	2004–2006	Guy Lauzon	Conservative
39th	2006–2008
40th	2008–2011
41st	2011–2015
42nd	2015–2019
43rd	2019–2021	Eric Duncan
44th	2021–2025	Eric Duncan
Stormont—Dundas—Glengarry
45th	2025–present	Eric Duncan	Conservative

Election results

Graph of election results in Stormont—Dundas—South Glengarry (minor parties that never got 2% of the vote or didn't run consistently are omitted) View source data.