Owanka, SD
ZIP Codes in Owanka, South Dakota
February 7, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57767 | 180 | 44.1367, -102.5711 |
Owanka has 1 ZIP code
ZIP Codes in Owanka, South Dakota
February 7, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 57767 | 180 | 44.1367, -102.5711 |