Founded in 1871, Turner County is one of 66 counties in the state of South Dakota. Historically, Turner County was formed from Lincoln County. The city of Parker is the county seat. With FIPS code of 125, Turner County has a population of 8,708 and area of 617 square miles (1,598 km2).
List of all cities in Turner County, SD alphabetically
| City/Town | Postal Code | Area Code |
| Center Point, SD | 57070 | 605 |
| Centerville, SD | 57014 | 605 |
| Chancellor, SD | 57015 | 605 |
| Dalesburg, SD | 57014 | 605 |
| Davis, SD | 57021 | 605 |
| Flyger, SD | 57036 | 605 |
| Hooker, SD | 57070 | 605 |
| Hurley, SD | 57036 | 605 |
| Marion, SD | 57043 | 605 |
| Midway, SD | 57070 | 605 |
| Monroe, SD | 57047 | 605 |
| Parker, SD | 57053 | 605 |
| Swan Lake, SD | 57070 | 605 |
| Turkey Ridge, SD | 57036 | 605 |
| Viborg, SD | 57070 | 605 |