About ZIP code 51010
The ZIP code 51010 routes mail to Castana 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 · ZIP code
51010 - Castana
ZIP code 51010 is Castana in Iowa, United States.
| ZIP code | 51010 |
| Place | Castana |
| Region | Iowa |
| District | Monona |
| Country | United States (US) |
| Coordinates | 42.0744, -95.9086 (map) |
Nearby codes
Frequently Asked Questions
ZIP code 51010 explained
Which city is ZIP code 51010 in?
ZIP code 51010 is Castana in Iowa, United States.
What are the coordinates of 51010?
The approximate centre of 51010 is at latitude 42.0744, longitude -95.9086.
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