Peterborough County Postal Codes
Ontario, Canada · 1 codes
Peterborough County in Ontario has one postal code, K0L, serving 1 places.
Postal codes in Peterborough County
| Postal Code | Places |
|---|---|
| K0L | Peterborough County and North Hastings County (Lakefield) |
Frequently asked questions
What is the postal code of Peterborough County?
Peterborough County has one postal code: K0L.
How many places are listed in Peterborough 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.