The Lavaca County Courthouse is located in Hallettsville, Texas. Built in 1891, this historic building showcases a blend of architectural styles, primarily Romanesque Revival. It serves as the center of government for Lavaca County, housing various county offices and the judicial system. The courthouse is notable for its distinctive clock tower and red brick façade. It is listed on the National Register of Historic Places, reflecting its significance in local history. The surrounding area features a public square, making it a focal point for community events and gatherings in Lavaca County.