About ZIP code 51401
The ZIP code 51401 routes mail to Carroll 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
51401 - Carroll
ZIP code 51401 is Carroll in Iowa, United States.
| ZIP code | 51401 |
| Place | Carroll |
| Region | Iowa |
| District | Carroll |
| Country | United States (US) |
| Coordinates | 42.072, -94.8667 (map) |