About ZIP code 51355
The ZIP code 51355 routes mail to Okoboji 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
51355 - Okoboji
ZIP code 51355 is Okoboji in Iowa, United States.
| ZIP code | 51355 |
| Place | Okoboji |
| Region | Iowa |
| District | Dickinson |
| Country | United States (US) |
| Coordinates | 43.3889, -95.1369 (map) |