The South Dakota County Seat Map prominently marks the administrative headquarters of the 66 Counties of the state. The County Seats take all the major decisions of the respective Counties. Some of the notable County Seats of South Dakota are:
- Mound City- Mound City is the County Seat of the County of Campbell
- Watertown- The County of Codington is administered by the County Seat of Watertown
- Gann Valley- The County Seat of Gann Valley is the administrative headquarter of the County of Buffalo
- Plankinton- The County of Aurora is administered by the County Seat of Plankinton
- Timber Lake- Timber Lake is the County Seat of Dewey County
- Hot Springs- The Fall River County is administered by the County Seat of Hot Springs
- Wessington Springs- Wessington Springs is the County Seat of Jerauld County
- Rapid City- The County Seat of Rapid City is the administrative headquarter of Pennington County
- Sioux Falls- Sioux Falls is the County Seat of the Minnehaha County
- Canton- The County of Lincoln is administered by the County Seat of Canton
The South Dakota State Map refers to the accurate location of the County Seats of the state.
