About ZIP code 50138
The ZIP code 50138 routes mail to Knoxville in the Iowa region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
50138 - Knoxville
ZIP code 50138 is Knoxville in Iowa, United States.
| ZIP code | 50138 |
| Place | Knoxville |
| Region | Iowa |
| District | Marion |
| Country | United States (US) |
| Coordinates | 41.3164, -93.0954 (map) |