57223 vs 57234 ZIP Codes
Castlewood, SD · Estelline, SD
| Metric | 57223 | 57234 |
|---|---|---|
| City | Castlewood | Estelline |
| County | Hamlin | Hamlin |
| State | South Dakota | South Dakota |
| Time zone | Central Time | Central Time |
| Population | 1,356 | 1,274 |
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.