Union City, TN Area Codes
Union City is served by area code 731. It is in Tennessee, Obion County. About 16,385 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 731 |
| State / province | Tennessee |
| County | Obion County |
| Population | 16,385 |
| ZIP codes | 2 |
| Time zone | Central |
| Coordinates | 36.4265, -89.0853 |
What area code is Union City in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 731 | Tennessee | 526,898 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
How to dial
Dial 731 + 7 digits for a number in Union City, or +1 731 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.