Authier, Quebec

Authier
Municipality
Authier in summer
Location within Abitibi-Ouest RCM
Authier Location in western Quebec
Coordinates: 48°44′N 78°51′W
Country	Canada
Province	Quebec
Region	Abitibi-Témiscamingue
RCM	Abitibi-Ouest
Settled	1913
Constituted	September 20, 1918
Government
• Mayor	Yvon Gagné
• Federal riding	Abitibi—Témiscamingue
• Prov. riding	Abitibi-Ouest
Area
• Total	143.54 km2 (55.42 sq mi)
• Land	142.22 km2 (54.91 sq mi)
Population  (2021)
• Total	290
• Density	2.0/km2 (5/sq mi)
• Pop (2016-21)	8.2%
• Dwellings	134
Time zone	UTC−5 (EST)
• Summer (DST)	UTC−4 (EDT)
Postal code(s)	J0Z 1C0
Area code	819
Highways	R-111
Website	authier.ao.ca/fr/

Authier is a municipality in northwestern Quebec, Canada, in the Abitibi-Ouest Regional County Municipality. It had a population of 290 in the 2021 Canadian census.

The municipality was constituted on September 20, 1918, and is named after Hector Authier (1881–1971).

Demographics

Historical census populations – Authier, Quebec

Year Pop. ±% 1976 461 —     1981 389 −15.6% 1986 381 −2.1% 1991 361 −5.2% 1996 324 −10.2%	Year Pop. ±% 2001 318 −1.9% 2006 247 −22.3% 2011 282 +14.2% 2016 268 −5.0% 2021 290 +8.2%
Population figures based on revised counts. Source: Statistics Canada

Private dwellings occupied by usual residents (2021): 129 (total dwellings: 134)

Mother tongue (2021):

• English as first language: 0%
• French as first language: 98.3%
• English and French as first language: 1.7%
• Other as first language: 0%

Local government

Municipal council (as of 2023):

• Mayor: Yvon Gagné
• Councillors: Nathalie Gaudette, Angèle Auger, Cindy Demers, Ghislain Desaulniers, Véronique Hince, François Deschênes

List of former mayors:

• Rita Julien (...–2001)
• Pierre Lambert (2005–2013)
• Marcel Cloutier (2013–2022)
• Yvon Gagné (2022–present)