| Douglas County Courthouse and Auditor's Office | |
| Coordinates: | 43.3133°N -98.3419°W |
| Mapframe: | yes |
| Mapframe-Marker: | building |
| Mapframe-Zoom: | 12 |
| Mapframe-Caption: | Interactive map showing the location of Douglas County Courthouse & Auditor’s Office |
| Built: | 1927 |
| Architect: | Perkins & McWayne (courthouse); W.L. Dow & Sons (office) |
| Added: | March 21, 1978 |
| Area: | 1acres |
| Refnum: | 78002549 |
The Douglas County Courthouse and Auditor's Office in Armour, South Dakota was listed on the National Register of Historic Places in 1978.
The courthouse, built in 1927, is a Classical Revival building designed by Sioux Falls architects Perkins & McWayne. It is a three-story red brick building, NaNfeet in plan, with brick laid in Flemish bond.[1]
The former auditor's office, which in 1976 was the Douglas County Museum, is a one-story brick building designed by W.L. Dow & Son which was built in 1902.[1]