Morristown, TN Area Codes
Morristown is served by area code 423. It is in Tennessee, Hamblen County. About 53,527 people live in its 4 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 423 |
| State / province | Tennessee |
| County | Hamblen County |
| Population | 53,527 |
| ZIP codes | 4 |
| Time zone | Eastern |
| Coordinates | 36.2088, -83.2863 |
What area code is Morristown 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
Jefferson City 865Rutledge 865Dandridge 865Newport 423Tazewell 423Rogersville 423Greeneville 423Strawberry Plains 865
How to dial
Dial 423 + 7 digits for a number in Morristown, or +1 423 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.