The Racine County Courthouse is the seat of justice and county courthouse of Racine County, Wisconsin. The building is located at 730 Wisconsin Avenue, near downtown in the county's seat of Racine, Wisconsin. Built in 1930 and 1931 by the Chicago firm Holabird & Root, the Art Deco-styled building stands eleven stories tall and dominates the city's skyline. In addition to the county's judicial system, the building also houses the County Executive, whose office is on the tenth floor, and most of the offices for the county government. The courthouse was added to the National Register of Historic Places on July 28, 1980.

Racine County is a county in southeastern Wisconsin. As of the 2020 census, its population was 197,727, making it Wisconsin's fifth-most populous county. Its county seat is Racine. The county was founded in 1836, then a part of the Wisconsin Territory. Racine County comprises the Racine metropolitan statistical area. This area is part of the Milwaukee-Racine-Waukesha combined statistical area. According to the U.S. Census Bureau, the county has an area of 792 square miles (2,050 km2), of which 333 square miles (860 km2) is land and 460 square miles (1,200 km2) (58%) is water. The county's unemployment rate was 5.6% in June 2021.