---
title: "Municipalité de Authier"
url: "https://canadaservicemap.ca/bodies/municipalite-de-authier"
description: "Municipalité de Authier: Authier is a municipality in Quebec with a population of 290 (2021 Census). Official website: authier.ao.ca. View it in the explorer."
site: "Canada Service Map"
author: "Mahmoud Halat"
publisher: "Space & Story"
updated: "2026-10-14"
licence: "Built entirely from public data: open data and official government pages. Each record keeps the licence of its source, listed at https://canadaservicemap.ca/data."
---
# Municipalité de Authier

Quebec · Local government

Compiled by Mahmoud Halat, updated 14 October 2026. Not a government website. The official page always has the final word.

## About

Authier is a municipality in Quebec with a population of 290 (2021 Census).

Written by Canada Service Map from [Statistics Canada 2021 Census data](https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=9810000201). Data licence: Statistics Canada Open Licence.

## Facts

- Jurisdiction: Quebec
- Layer: Local government
- Class: Other municipalities
- Population: 290 (2021 Census)
- Wikidata: [Q2872430](https://www.wikidata.org/wiki/Q2872430)

## Official websites

- [authier.ao.ca/fr](http://authier.ao.ca/fr/)
- [authier.ao.ca](https://authier.ao.ca)

## Related bodies

More bodies of the same class (Other municipalities) in Quebec.

- [Municipalité d'Ormstown](https://canadaservicemap.ca/bodies/municipalite-dormstown)
- [Municipalité d'Ulverton](https://canadaservicemap.ca/bodies/municipalite-dulverton)
- [Municipalité d'Upton](https://canadaservicemap.ca/bodies/municipalite-dupton)
- [Municipalité d'Yamachiche](https://canadaservicemap.ca/bodies/municipalite-dyamachiche)
- [Municipalité de Audet](https://canadaservicemap.ca/bodies/municipalite-de-audet)
- [Municipalité de Austin](https://canadaservicemap.ca/bodies/municipalite-de-austin)
- [Municipalité de Baie-des-Sables](https://canadaservicemap.ca/bodies/municipalite-de-baie-des-sables)
- [Municipalité de Baie-du-Febvre](https://canadaservicemap.ca/bodies/municipalite-de-baie-du-febvre)
- [Municipalité de Baie-James](https://canadaservicemap.ca/bodies/municipalite-de-baie-james)
- [Municipalité de Baie-Johan-Beetz](https://canadaservicemap.ca/bodies/municipalite-de-baie-johan-beetz)
- [Municipalité de Baie-Sainte-Catherine](https://canadaservicemap.ca/bodies/municipalite-de-baie-sainte-catherine)
- [Municipalité de Barnston-Ouest](https://canadaservicemap.ca/bodies/municipalite-de-barnston-ouest)

## Sources

- Description written by Canada Service Map from [Statistics Canada 2021 Census data](https://www150.statcan.gc.ca/t1/tbl1/en/tv.action?pid=9810000201). Data licence: Statistics Canada Open Licence.
- Record from: [Statistics Canada, Public Sector Universe](https://www150.statcan.gc.ca/n1/pub/68-516-x/68-516-x2016001-eng.htm). Licence: Statistics Canada Open Licence.

## More

- [View it in the explorer](https://canadaservicemap.ca/explore?sel=psu:2146478519), with the sources of its record.
- [Public services in Quebec](https://canadaservicemap.ca/provinces/quebec)
- [Data and sources](https://canadaservicemap.ca/data): every record keeps the licence of its source.

## Cite this page

Canada Service Map, "Municipalité de Authier", updated 14 October 2026, https://canadaservicemap.ca/bodies/municipalite-de-authier