Loudon, TN Area Codes
Loudon is served by area code 865. It is in Tennessee, Loudon County. About 21,784 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 865 |
| State / province | Tennessee |
| County | Loudon County |
| Population | 21,784 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 35.7291, -84.3590 |
What area code is Loudon in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 865 | Tennessee | 1,046,899 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Lenoir City 865Kingston 865Sweetwater 423Madisonville 423Harriman 865Louisville 865Maryville 865Alcoa 865
How to dial
Dial 865 + 7 digits for a number in Loudon, or +1 865 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.