Renfrew County Postal Codes
Ontario, Canada · 1 codes
Renfrew County in Ontario has one postal code, K0J, serving 1 places.
Postal codes in Renfrew County
| Postal Code | Places |
|---|---|
| K0J | Renfrew County and Lanark Highlands Township (Deep River) |
Frequently asked questions
What is the postal code of Renfrew County?
Renfrew County has one postal code: K0J.
How many places are listed in Renfrew County?
1 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.