Lanark Postal Codes, Ontario Canada

Find all official postal codes and zip codes for Lanark, located in Ontario, Canada. The table below lists the specific postal codes for various places, towns, and neighborhoods within Lanark to ensure your mail and packages are correctly routed.

Lanark on the Map

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

What to Know About Lanark

Key Facts

Lanark is a county located in Eastern Ontario, Canada, situated approximately 60 kilometers southwest of Ottawa. This rural county forms part of the broader Ottawa Valley region and is bordered by the Ottawa River to the north. With a population of approximately 70,000 residents spread across its 3,000 square kilometers, Lanark County maintains a predominantly agricultural and forested landscape while serving as a commuter region for the national capital. The county is administratively divided into 8 municipalities, including the towns of Carleton Place, Perth, and Smiths Falls, along with several townships. Known for its maple syrup production, Lanark County hosts numerous sugar bushes and celebrates this heritage through annual maple festivals. The region's economy combines agriculture, forestry, tourism, and light manufacturing, with many residents commuting to Ottawa for employment. Visitors and residents alike can access comprehensive postal code information for all of Lanark County's municipalities and communities through our detailed regional database.

Neighboring Regions

* Leeds and Grenville

* Frontenac

* Renfrew

* Ottawa