Argenteuil—La Petite-Nation

Argenteuil—La Petite-Nation (French pronunciation: [aʁʒɑ̃tœj la p(ə)tit nɑsjɔ̃]) is a federal electoral district in Quebec. It encompasses a portion of Quebec formerly included in the electoral districts of Argenteuil—Papineau—Mirabel (69%) and Pontiac (31%).^[3]

Argenteuil—La Petite-Nation

Quebec 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	Stéphane Lauzon Liberal
District created	2013
First contested	2015
Last contested	2025
District webpage	profile, map
Demographics
Population (2016)[1]	95,781
Electors (2019)	80,202
Area (km²)[2]	4,958.84
Pop. density (per km²)	19.3
Census division(s)	Argenteuil, Les Collines-de-l'Outaouais, Gatineau, Papineau, Les Pays-d'en-Haut
Census subdivision(s)	Gatineau (part), Lachute, Val-des-Monts, Brownsburg-Chatham, L'Ange-Gardien, Saint-André-Avellin, Thurso, Saint-André-d'Argenteuil, Grenville-sur-la-Rouge, Papineauville

Argenteuil—La Petite-Nation was created by the 2012 federal electoral boundaries redistribution and was legally defined in the 2013 representation order. It came into effect upon the call of the 42nd Canadian federal election, scheduled for 19 October 2015.^[4]

Demographics

According to the 2021 Canadian census^[5]

Ethnic groups: 94.4% White, 3.5% Indigenous, 1.0% Black

Languages: 85.8% French, 9.6% English

Religions: 70.8% Christian (61.6% Catholic, 9.2% Other), 28.3% None

Median income: $39,200 (2020)

Average income: $47,040 (2020)

History

Parliament	Years	Member		Party
Argenteuil—La Petite-Nation Riding created from Argenteuil—Papineau—Mirabel and Pontiac
42nd	2015–2019		Stéphane Lauzon	Liberal
43rd	2019–2021
44th	2021–2025
45th	2025–present

Election results

Graph of election results in Argenteuil—La Petite-Nation (minor parties that never got 2% of the vote or didn't run consistently are omitted)

v t e 2025 Canadian federal election
Party	Candidate	Votes	%	±%	Expenditures
	Liberal	Stéphane Lauzon	28,124	47.48	+8.32
	Conservative	Martin Charron	14,697	24.81	+11.33
	Bloc Québécois	Martin Héroux	13,520	22.83	−9.98
	New Democratic	Michel Welt	1,499	2.53	−4.60
	Green	Bertha Fuchsman-Small	807	1.36	+0.98
	People's	Lindsey Therrien	586	0.99	−4.78
Total valid votes/expense limit			59,233	98.62
Total rejected ballots			828	1.38
Turnout			60,061	64.76
Eligible voters			92,750
	Liberal notional hold		Swing		−1.51
Source: Elections Canada[6][7]
Note: number of eligible voters does not include voting day registrations.

2021 federal election redistributed results[8]
Party		Vote	%
	Liberal	20,476	39.16
	Bloc Québécois	17,153	32.81
	Conservative	7,047	13.48
	New Democratic	3,730	7.13
	People's	3,016	5.77
	Green	198	0.38
	Others	665	1.27

v t e 2021 Canadian federal election
Party	Candidate	Votes	%	±%	Expenditures
	Liberal	Stéphane Lauzon	19,371	38.3	+0.5	$85,937.45
	Bloc Québécois	Yves Destroismaisons	17,842	35.3	-1.0	$26,497.70
	Conservative	Marie Louis-Seize	6,547	12.9	+0.8	$9,894.45
	New Democratic	Michel Welt	3,390	6.7	-0.8	$1,377.40
	People's	Marc Vachon	2,777	5.5	+4.1	$2,133.60
	Free	Paul Lynes	686	1.4	N/A	$413.64
Total valid votes/expense limit			50,613	98.2	–	$113,826.75
Total rejected ballots			933	1.8
Turnout			51,546	61.2
Registered voters			84,238
	Liberal hold		Swing		+0.8
Source: Elections Canada[9]

v t e 2019 Canadian federal election
Party	Candidate	Votes	%	±%	Expenditures
	Liberal	Stéphane Lauzon	18,896	37.79	-5.47	$72,447.85
	Bloc Québécois	Yves Destroismaisons	18,167	36.34	+17.68	$4,675.45
	Conservative	Marie Louis-Seize	6,044	12.09	+0.97	$16,231.98
	New Democratic	Charlotte Boucher Smoley	3,758	7.52	-17.26	$4,667.18
	Green	Marjorie Valiquette	2,411	4.82	+2.63	$1,120.53
	People's	Sherwin Edwards	721	1.44		none listed
Total valid votes/expense limit			49,997	98.37
Total rejected ballots			828	1.63	+0.47
Turnout			50,825	63.37	-2.17
Eligible voters			80,202
	Liberal hold		Swing		-11.58
Source: Elections Canada[10][11]

2015 Canadian federal election
Party	Candidate	Votes	%	±%	Expenditures
	Liberal	Stéphane Lauzon	22,093	43.26	+29.52	$52,794.82
	New Democratic	Chantal Crête	12,650	24.77	-20.24	$46,712.51
	Bloc Québécois	Jonathan Beauchamp	9,525	18.65	-4.62	-
	Conservative	Maxime Hupé-Labelle	5,680	11.12	-3.59	$24,593.67
	Green	Audrey Lamarche	1,118	2.19	-0.44	$839.35
Total valid votes/Expense limit			51,066	100.0		$213,069.11
Total rejected ballots			601	–	–
Turnout			51,667	65.54	–
Eligible voters			78,836
Source: Elections Canada[12][13]

2011 federal election redistributed results[14]
Party		Vote	%
	New Democratic	19,764	45.01
	Bloc Québécois	10,216	23.27
	Conservative	6,462	14.71
	Liberal	6,034	13.74
	Green	1,156	2.63
	Others	283	0.64

See also

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