Jefferson, IA
ZIP Codes in Jefferson, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50129 | 5,208 | 42.0133, -94.3767 |
Jefferson has 1 ZIP code
ZIP Codes in Jefferson, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 50129 | 5,208 | 42.0133, -94.3767 |