| Postal Code | N7T 4R1 |
| City | Sarnia |
| Province | Ontario (ON) |
| Coordinates | 42.9741000, -82.3889000 |
| Population | 22 |
| FSA (Forward Sortation Area) | N7T |
| LDU (Local Delivery Unit) | 4R1 |
| Country | Canada |
Located in Ontario, Canada is home to the sparsely populated community of Sarnia, served by postal code N7T 4R1.
Sarnia has a reported population of 22. 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 Sarnia, Ontario is N7T 4R1.
N7T 4R1 is located in Ontario, Canada.
The population of N7T 4R1 (Sarnia) is approximately 22 people.
N7T 4R1 is less populated than the typical Ontario postal code, which averages around 47 people.
Postal code codes near N7T 4R1 include L0J 0A1, L0J 1C0, L0G 0A1.