50551 vs 50579 ZIP Codes
Jolley, IA · Rockwell City, IA
| Metric | 50551 | 50579 |
|---|---|---|
| City | Jolley | Rockwell City |
| County | Calhoun | Calhoun |
| State | Iowa | Iowa |
| Time zone | Central Time | Central Time |
| Population | 158 | 2,405 |
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.