Port Huron, MI Area Codes
Port Huron is served by area code 810. It is in Michigan, St. Clair County. About 39,342 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 810 |
| State / province | Michigan |
| County | St. Clair County |
| Population | 39,342 |
| ZIP codes | 2 |
| Time zone | Eastern |
| Coordinates | 42.9773, -82.4416 |
What area code is Port Huron in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 810 | Michigan | 836,852 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Marysville 810Smiths Creek 810Fort Gratiot 810Saint Clair 810Richmond 586New Haven 586Algonac 810New Baltimore 586
How to dial
Dial 810 + 7 digits for a number in Port Huron, or +1 810 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.