| Postal Code | K6K 1M4 |
| City | Cornwall |
| Province | Ontario (ON) |
| Coordinates | 45.0665000, -74.7762000 |
| Population | 21 |
| FSA (Forward Sortation Area) | K6K |
| LDU (Local Delivery Unit) | 1M4 |
| Country | Canada |
Located in Ontario, Canada is home to the sparsely populated community of Cornwall, served by postal code K6K 1M4.
Cornwall has a reported population of 21. It's a quieter, less populous area than the typical Ontario postal code (avg. ~47).
Other postal code codes in Ontario serve areas such as Kleinburg, Schomberg.
The postal code for Cornwall, Ontario is K6K 1M4.
K6K 1M4 is located in Ontario, Canada.
The population of K6K 1M4 (Cornwall) is approximately 21 people.
K6K 1M4 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near K6K 1M4 include L0J 0A1, L0J 1C0, L0G 0A1.