51446 vs 51447 ZIP Codes
Irwin, IA · Kirkman, IA
| Metric | 51446 | 51447 |
|---|---|---|
| City | Irwin | Kirkman |
| County | Shelby | Shelby |
| State | Iowa | Iowa |
| Time zone | Central Time | Central Time |
| Population | 511 | 228 |
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.