ZIP Code 50138 – Knoxville, Iowa
The 50138 ZIP Code belongs to Knoxville, Iowa. The population in this 50138 ZIP code is 11,374. The latitude is 41.30246 and longitude is -93.10534 in 50138 Knoxville, Iowa. The time zone for this 50138 ZIP code is America/Chicago.
| City | Knoxville |
| Zip Code | 50138 |
| State | Iowa |
| County | Marion |
| Population | 11,374 |
| Latitude | 41.30246 |
| Longitude | -93.10534 |
| Time Zone | America/Chicago |