ZIP Code 57051 – Oldham, South Dakota
The 57051 ZIP Code belongs to Oldham, South Dakota. The population in this 57051 ZIP code is 181. The latitude is 44.21741 and longitude is -97.35066 in 57051 Oldham, South Dakota. The time zone for this 57051 ZIP code is America/Chicago.
| City | Oldham |
| Zip Code | 57051 |
| State | South Dakota |
| County | Kingsbury |
| Population | 181 |
| Latitude | 44.21741 |
| Longitude | -97.35066 |
| Time Zone | America/Chicago |