| Postal Code | K6H 3A3 |
| City | Cornwall |
| Province | Ontario (ON) |
| Coordinates | 45.0368000, -74.7212000 |
| Population | 25 |
| FSA (Forward Sortation Area) | K6H |
| LDU (Local Delivery Unit) | 3A3 |
| Country | Canada |
Located in Ontario, Canada is home to the sparsely populated community of Cornwall, served by postal code K6H 3A3.
Around 25 people live in the K6H 3A3 postal code area. It's a quieter, less populous area than the typical Ontario postal code (avg. ~47).
This postal code sits alongside neighboring areas like Kleinburg, Schomberg within Ontario.
The postal code for Cornwall, Ontario is K6H 3A3.
K6H 3A3 is located in Ontario, Canada.
The population of K6H 3A3 (Cornwall) is approximately 25 people.
K6H 3A3 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near K6H 3A3 include L0J 0A1, L0J 1C0, L0G 0A1.