Kingston Area Postal Codes
Ontario, Canada · 4 codes
Kingston Area in Ontario has 4 postal codes, from K7K to K7P, serving 4 places.
Postal codes in Kingston
Frequently asked questions
What is the postal code of Kingston?
Kingston has 4 postal codes, from K7K to K7P. The table lists the places each one serves.
How many places are listed in Kingston Area?
4 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.