57051 vs 57054 ZIP Codes
Oldham, SD · Ramona, SD
| Metric | 57051 | 57054 |
|---|---|---|
| City | Oldham | Ramona |
| County | Kingsbury | Lake |
| State | South Dakota | South Dakota |
| Time zone | Central Time | Central Time |
| Population | 263 | 502 |
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.