Knoxville zipcode
| City | Knoxville |
| ZIP Code | 16928 |
| Type | Standard |
| State Code | PA |
| State | Pennsylvania |
ZIP code of Knoxville is 16928. This place is located in Pennsylvania state in US. To send any postal service to Knoxville, you must use 16928 zipcode.
You should avoid following 2 city names of Pennsylvania to be used with the ZIP code 16928.
- Austinburg, PA
- Deerfield, PA