Oldham, SD
ZIP Codes in Oldham, South Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57051 | 226 | 44.2174, -97.3507 |
Oldham has 1 ZIP code
ZIP Codes in Oldham, South Dakota
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57051 | 226 | 44.2174, -97.3507 |