| DeKalb County Courthouse | |
| Coordinates: | 39.89°N -94.3597°W |
| Map Label: | DeKalb County Courthouse |
| Builder: | J. E. Hathman |
| Architecture: | Moderne |
| Added: | February 5, 1998 |
| Refnum: | 98000068 |
DeKalb County Courthouse is a historic courthouse located in Maysville, DeKalb County, Missouri. It was designed by George R. Eckel of Eckel & Aldrich and built in 1939. It is a low red brick building with concrete bands and Moderne style details. It consists of a three-story main block with two-story flanking wings. The building measures 110 feet by 55 feet.[1]
It was listed on the National Register of Historic Places in 1998.