Founded in 1873, Moody County is one of 66 counties in the state of South Dakota. Historically, Moody County was formed from Brookings and Minnehaha Counties. The city of Flandreau is the county seat. With FIPS code of 101, Moody County has a population of 6,315 and area of 520 square miles (1,347 km2).
List of all cities in Moody County, SD alphabetically
| City/Town | Postal Code | Area Code |
| Colman, SD | 57017 | 605 |
| Egan, SD | 57024 | 605 |
| Flandreau, SD | 57028 | 605 |
| Trent, SD | 57065 | 605 |