Linn County Jail and Sheriff's Residence

Linn County Jail and Sheriff's Residence is a historic jail and sheriff's residence located in Linneus, Linn County, Missouri. It was built in 1871 and is a two-story, five-bay, Greek Revival style I-house constructed of concrete, wood, and brick. A one-story brick addition with basement, built as a Works Progress Administration project, was added in 1937. The building was converted to a museum in the 1970s.

It was added to the National Register of Historic Places in 2001.