49915 vs 49935 ZIP Codes
Caspian, MI · Iron River, MI
| Metric | 49915 | 49935 |
|---|---|---|
| City | Caspian | Iron River |
| County | Iron | Iron |
| State | Michigan | Michigan |
| Time zone | Central Time | Central Time |
| Population | 630 | 6,096 |
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.