52133 vs 52161 ZIP Codes
Castalia, IA · Ossian, IA
| Metric | 52133 | 52161 |
|---|---|---|
| City | Castalia | Ossian |
| County | Winneshiek | Winneshiek |
| State | Iowa | Iowa |
| Time zone | Central Time | Central Time |
| Population | 558 | 1,505 |
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.