51010 vs 51034 ZIP Codes
Castana, IA · Mapleton, IA
| Metric | 51010 | 51034 |
|---|---|---|
| City | Castana | Mapleton |
| County | Monona | Monona |
| State | Iowa | Iowa |
| Time zone | Central Time | Central Time |
| Population | 456 | 1,820 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.