| Postal Code | N7T 4Y3 |
| City | Sarnia |
| Province | Ontario (ON) |
| Coordinates | 42.9779000, -82.3767000 |
| Population | 22 |
| FSA (Forward Sortation Area) | N7T |
| LDU (Local Delivery Unit) | 4Y3 |
| Country | Canada |
N7T 4Y3 is a sparsely populated postal code covering Sarnia in Ontario, Canada.
Around 22 people live in the N7T 4Y3 postal code area. That's below the Ontario average of about 47 people per postal code.
Nearby communities in Ontario include Kleinburg, Schomberg.
The postal code for Sarnia, Ontario is N7T 4Y3.
N7T 4Y3 is located in Ontario, Canada.
The population of N7T 4Y3 (Sarnia) is approximately 22 people.
N7T 4Y3 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near N7T 4Y3 include L0J 0A1, L0J 1C0, L0G 0A1.