Greeneville, TN Area Codes
Greeneville is served by area code 423. It is in Tennessee, Greene County. About 45,638 people live in its 3 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 423 |
| State / province | Tennessee |
| County | Greene County |
| Population | 45,638 |
| ZIP codes | 3 |
| Time zone | Eastern |
| Coordinates | 36.1710, -82.8472 |
What area code is Greeneville in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 423 | Tennessee | 1,424,610 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Chuckey 423Rogersville 423Jonesborough 423Erwin 423Newport 423Morristown 423Church Hill 423Johnson City 423
How to dial
Dial 423 + 7 digits for a number in Greeneville, or +1 423 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.