Knoxville zipcode
| City | Knoxville |
| ZIP Code | 37901 |
| Type | PO Box |
| State Code | TN |
| State | Tennessee |
ZIP code of Knoxville is 37901. This place is located in Tennessee state in US. To send any postal service to Knoxville, you must use 37901 zipcode.
You should avoid following 1 city name of Tennessee to be used with the ZIP code 37901.
- Knox, TN