Tennessee Area Codes
Here is the current list of area codes in the state of Tennessee. There are 320 area codes in Tennessee that are currently being used. Find out all Tennessee area codes below by searching each of the cities below. We have the most up-to-date list of area codes in Tennessee.
| Area Code | State | City | Timezone |
|---|---|---|---|
| 731 | Tennessee | Middleton | Central |
| 931 | Tennessee | Williamsport | Eastern / Central |
| 731 | Tennessee | Milan | Central |
| 865 | Tennessee | Morristown | Eastern |
| 931 | Tennessee | Spring Hill | Eastern / Central |
| 423 | Tennessee | Charleston | Eastern / Central |
| 423 | Tennessee | Robbins | Eastern / Central |
| 615 | Tennessee | Fairview | Central |
| 901 | Tennessee | Mason | Central |
| 931 | Tennessee | Monteagle | Eastern / Central |
| 423 | Tennessee | Vonore | Eastern / Central |
| 423 | Tennessee | Johnson City | Eastern / Central |
| 865 | Tennessee | Oak Ridge | Eastern |
| 731 | Tennessee | Cottage Grove | Central |
| 615 | Tennessee | Lyles | Central |
| 731 | Tennessee | Trenton | Central |
| 931 | Tennessee | Vanleer | Eastern / Central |
| 931 | Tennessee | Sparta | Eastern / Central |
| 731 | Tennessee | Hornbeak | Central |
| 615 | Tennessee | Kingston Spgs | Central |
| 423 | Tennessee | Niota | Eastern / Central |
| 731 | Tennessee | Palmersville | Central |
| 931 | Tennessee | Mt Pleasant | Eastern / Central |
| 423 | Tennessee | Chattanooga | Eastern / Central |
| 423 | Tennessee | Elizabethton | Eastern / Central |