| Postal Code | K6H 3N1 |
| City | Cornwall |
| Province | Ontario (ON) |
| Coordinates | 45.0405000, -74.7442000 |
| Population | 25 |
| FSA (Forward Sortation Area) | K6H |
| LDU (Local Delivery Unit) | 3N1 |
| Country | Canada |
Located in Ontario, Canada is home to the sparsely populated community of Cornwall, served by postal code K6H 3N1.
Cornwall has a reported population of 25. It's a quieter, less populous area than the typical Ontario postal code (avg. ~47).
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Cornwall, Ontario is K6H 3N1.
K6H 3N1 is located in Ontario, Canada.
The population of K6H 3N1 (Cornwall) is approximately 25 people.
K6H 3N1 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near K6H 3N1 include L0J 0A1, L0J 1C0, L0G 0A1.