ZIP Code 51010 – Castana, Iowa
The 51010 ZIP Code belongs to Castana, Iowa. The population in this 51010 ZIP code is 416. The latitude is 42.09309 and longitude is -95.92044 in 51010 Castana, Iowa. The time zone for this 51010 ZIP code is America/Chicago.
| City | Castana |
| Zip Code | 51010 |
| State | Iowa |
| County | Monona |
| Population | 416 |
| Latitude | 42.09309 |
| Longitude | -95.92044 |
| Time Zone | America/Chicago |