County Building

County Building may refer to:
 * City-County Building (Indianapolis), Indiana, United States
 * County-City Building (South Bend), Indiana, United States
 * Denver City and County Building, Colorado, United States
 * Guardian Building, Detroit, Michigan, United States, houses Wayne County administrative offices
 * Salt Lake City and County Building, Utah, United States
 * Wayne County Building, Detroit, Michigan, United States, former site of Wayne County administrative offices