| Roberts County Courthouse | |
| Location: | 411 2nd Ave. East, Sisseton, South Dakota[1] |
| Coordinates: | 45.6642°N -97.0477°W |
| Mapframe: | yes |
| Mapframe-Marker: | building |
| Mapframe-Zoom: | 12 |
| Mapframe-Caption: | Interactive map showing the location of Roberts County Courthouse |
| Built: | 1902 |
| Architecture: | Renaissance Revival |
| Added: | December 12, 1976 |
| Refnum: | 76001755 |
Roberts County Courthouse in Sisseton, South Dakota was built in 1902. It was listed on the National Register of Historic Places in 1976.
It is notable for reflecting the contention between competing towns for the county seat.[2]