Williamson, IA
ZIP Codes in Williamson, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50272 | 139 | 41.0881, -93.2568 |
Williamson has 1 ZIP code
ZIP Codes in Williamson, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50272 | 139 | 41.0881, -93.2568 |