| Postal Code | K6J 4R6 |
| City | Cornwall |
| Province | Ontario (ON) |
| Coordinates | 45.0270000, -74.7451000 |
| Population | 20 |
| FSA (Forward Sortation Area) | K6J |
| LDU (Local Delivery Unit) | 4R6 |
| Country | Canada |
K6J 4R6 is a sparsely populated postal code covering Cornwall in Ontario, Canada.
Cornwall has a reported population of 20. That's below the Ontario average of about 47 people per postal code.
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Cornwall, Ontario is K6J 4R6.
K6J 4R6 is located in Ontario, Canada.
The population of K6J 4R6 (Cornwall) is approximately 20 people.
K6J 4R6 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near K6J 4R6 include L0J 0A1, L0J 1C0, L0G 0A1.