Fort Gratiot, MI Area Codes
Fort Gratiot is served by area code 810. It is in Michigan, St. Clair County. About 15,499 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 810 |
| State / province | Michigan |
| County | St. Clair County |
| Population | 15,499 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 43.0888, -82.4884 |
What area code is Fort Gratiot in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 810 | Michigan | 836,852 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Port Huron 810Smiths Creek 810Marysville 810Saint Clair 810Richmond 586New Haven 586Imlay City 810Algonac 810
How to dial
Dial 810 + 7 digits for a number in Fort Gratiot, or +1 810 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.