Caldwell County Courthouse is a historic courthouse located in Kingston, Caldwell County, Missouri, USA. It was built between 1896 and 1898 and is a two-story red-brick building, set upon a regular ashlar foundation. The building measures . It has a truncated slate hip-roof, with a square-plan cupola and a bell-dome roof.
It was listed on the National Register of Historic Places in 1972.