City
| City / Place Name | ZIP | County | State | Longitude | Latitude |
|---|---|---|---|---|---|
| Akaska | 57420 | Walworth | South Dakota | -100.1186 | 45.3324 |
| Java | 57452 | Walworth | South Dakota | -99.822 | 45.4492 |
| Selby | 57472 | Walworth | South Dakota | -100.0541 | 45.4786 |
| Mobridge | 57601 | Walworth | South Dakota | -100.4315 | 45.5407 |
| Glenham | 57631 | Walworth | South Dakota | -100.2716 | 45.5335 |