About ZIP code 52309
The ZIP code 52309 routes mail to Monmouth 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
52309 - Monmouth
ZIP code 52309 is Monmouth in Iowa, United States.
| ZIP code | 52309 |
| Place | Monmouth |
| Region | Iowa |
| District | Jackson |
| Country | United States (US) |
| Coordinates | 42.0772, -90.8786 (map) |