Knoxville, TN Area Codes
Knoxville is served by area code 865. It is in Tennessee, Knox County. About 447,715 people live in its 31 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 865 |
| State / province | Tennessee |
| County | Knox County |
| Population | 447,715 |
| ZIP codes | 31 |
| Time zone | Eastern |
| Coordinates | 35.9713, -83.9615 |
What area code is Knoxville in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 865 | Tennessee | 1,046,899 | — |
ZIP codes in the code footprint
37901, 37902, 37909, 37912, 37914, 37915, 37916, 37917, 37918, 37919, 37920, 37921, 37922, 37923, 37924, 37927, 37928, 37929, 37930, 37931, 37932, 37933, 37934, 37938, 37939, 37940, 37950, 37995, 37996, 37997, 37998
Nearby towns and their area codes
Powell 865Louisville 865Alcoa 865Corryton 865Clinton 865Seymour 865Oak Ridge 865Strawberry Plains 865
How to dial
Dial 865 + 7 digits for a number in Knoxville, or +1 865 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.