Frontenac Postal Codes, Ontario Canada

Postal codes for Frontenac range from K0H to K7P in Ontario, Canada. The table below lists ZIP codes and postcodes for places within Frontenac.

Frontenac on the Map

The map above highlights the geographic boundaries of the Frontenac 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 Frontenac

Key Facts

Frontenac is a county located in Eastern Ontario, Canada, situated along the northern shore of Lake Ontario and stretching inland toward the Canadian Shield. Geographically positioned in the southeastern part of Ontario, Frontenac County encompasses a diverse landscape that transitions from the fertile lowlands near the Great Lakes to the rugged, forested terrain of the Canadian Shield further north. The county covers an area of approximately 3,929 square kilometers and has a population of around 161,000 residents according to recent census data. Frontenac is administratively divided into four lower-tier municipalities: Central Frontenac, Frontenac Islands, North Frontenac, and South Frontenac, along with the separated municipality of Kingston, which serves as the county seat though it operates independently. The region is known for its numerous lakes, including the Rideau Canal system, which provides recreational opportunities and contributes to the area's tourism economy. For those seeking detailed postal code information for the various municipalities and communities within Frontenac County, comprehensive resources are available to assist with location-specific addressing needs.

Neighboring Regions

* Leeds and Grenville

* Lennox and Addington

* Hastings

* Lanark