"Clay Center is a city in and the county seat of Clay County, Kansas, United States. As of the 2010 census, the city population was 4,334."@en . "366.0"^^ . "Clay Center, Kansas"@en . . "7.97716e+06"^^ . "7.98e+06"^^ . . "0.0"^^ . . "67432" . "City Clerk"@en . "-5" . "-6" . "543.284"^^ . . . . "366.065"^^ . "7.97716e+06"^^ . . "543.3"^^ . . "4334"^^ . "7.98e+06"^^ . "785" . "Mayor"@en .