The Colorado County Courthouse, built in 1890, is an historic government building located at 400 Spring Street in Columbus, Colorado County, Texas. It was designed in a combination of Classical Revival and Italianate style styles of architecture by noted Houston architect Eugene T. Heiner, who designed at least nine other Texas courthouses. Colorado County's fourth courthouse, it originally had a central bell tower which was replaced before 1939 by a central domed Tiffany-style skylight. On July 12, 1976, it was added to the National Register of Historic Places. It was renovated in 2013, when historic colors were restored. It is still in use today as a courthouse.
