The Bandera County Courthouse and Jail are two separate historic county governmental buildings located near each other in Bandera, Bandera County, Texas, The Bandera County Courthouse, built in 1890 at the corner of Main and Pecan streets, is a Renaissance Revival style building designed by San Antonio architect B.F. Trester. It is three-story building with a central clock tower made from rusticated limestone cut from a local quarry. The former Bandera County Jail, designed by San Antonio architect Alfred Giles and built in 1881, is a one-story cut stone structure located across an adjoining parking lot. On October 31, 1979, the two buildings were added to the National Register of Historic Places as a single entry.