The Sac County Courthouse in Sac City, Iowa, United States was built in 1889. It was listed on the National Register of Historic Places in 1981 as a part of the County Courthouses in Iowa Thematic Resource. The courthouse is the third building the county has used for court functions and county administration.HistoryThe first Sac County courthouse was a two-story brick building that was constructed in 1860. The second courthouse, which was built in 1873, was destroyed in a fire in 1888. The present courthouse was built in 1889. J.M. Russell designed the building that is basically vernacular architecture with a reference to the Romanesque in the entrances arches. The county used $15,000 in insurance money and the same amount raised by county citizens to build the courthouse.