Outaouais Postal Codes, Quebec Canada

Postal codes for Outaouais range from J0T to J9E 3A9 in Quebec, Canada. To find exact ZIP codes and postcodes within Outaouais, choose from the regional county municipality listed below.

Regional county municipality in Outaouais

Outaouais on the Map

The map above highlights the geographic boundaries of the Outaouais administrative regions in Canada. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Outaouais

Key Facts

Outaouais is an administrative region located in western Quebec, Canada, positioned along the northern banks of the Ottawa River directly opposite Canada's capital city of Ottawa. This strategically important region serves as a major gateway between Quebec and Ontario, with its name derived from the Outaouais (Ottawa) River and the historic Outaouais people who once inhabited the area. Covering approximately 30,760 square kilometers of territory, Outaouais encompasses diverse landscapes ranging from urban centers to vast boreal forests and numerous lakes. The region has a population of approximately 392,000 residents, with Gatineau serving as its largest city and administrative center. Outaouais is divided into 4 regional county municipalities (MRC) - Gatineau, Les Collines-de-l'Outaouais, Papineau, and Pontiac - along with 33 municipalities and numerous unorganized territories. As a vital component of the National Capital Region, Outaouais plays a crucial role in the economic and cultural life of both Quebec and Canada, making access to postal code information for its various municipalities essential for residents, businesses, and visitors navigating this important cross-border region.

Neighboring Regions

* Abitibi-Témiscamingue

* Laurentides

* Lanaudière

* Mauricie