About ZIP code 52133
The ZIP code 52133 routes mail to Castalia 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
52133 - Castalia
ZIP code 52133 is Castalia in Iowa, United States.
| ZIP code | 52133 |
| Place | Castalia |
| Region | Iowa |
| District | Winneshiek |
| Country | United States (US) |
| Coordinates | 43.1361, -91.6643 (map) |