1 Courthouse SquareLiberty , MO , 64068
Phone: 816-407-360039° 14' 47.3352" N, 94° 25' 11.6256" W
Clay County, Missouri
Clay County is a county located in the U.S. state of Missouri. As of the 2010 census, the county had a population of 221,939, making it the fifth-most populous county in Missouri. Clay County is part of the Kansas City, MO-KS Metropolitan Statistical Area and contains many of the city's northern suburbs, along with a substantial portion of the City of Kansas City.