Monticello, IA
ZIP Codes in Monticello, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 52310 | 6,286 | 42.2204, -91.1954 |
Monticello has 1 ZIP code
ZIP Codes in Monticello, Iowa
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 52310 | 6,286 | 42.2204, -91.1954 |