Area Codes in Sarnia
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 519 | — | Ontario | 12,861,940 | Canada | America/Toronto |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Fort Gratiot Township, Michigan | Michigan | United States | — | 810 | — |
| Marysville, Michigan | Michigan | United States | 9,959 | 810 | 48040 |
| Mooretown, Ontario | Ontario | Canada | — | 519 | N0N |
| Point Edward, Ontario | Ontario | Canada | — | 519 | N7V, N7T |
| Port Huron, Michigan | Michigan | United States | 30,184 | 810 | 48061 |