Castana zipcode
| City | Castana |
| ZIP Code | 51010 |
| Type | Standard |
| State Code | IA |
| State | Iowa |
ZIP code of Castana is 51010. This place is located in Iowa state in US. To send any postal service to Castana, you must use 51010 zipcode.
You should avoid following 1 city name of Iowa to be used with the ZIP code 51010.
- Ticonic, IA