. "32428"^^ . "9.39881e+08"^^ . . . "9.34027e+08"^^ . . . "34.65"^^ . "Jefferson County"@en . "5.85337e+06"^^ . "2010Z"^^ . "34.7492"^^ . . "1811Z"^^ . . "Jefferson County is a county located in the U.S. state of Indiana. As of 2010, the population was 32,428. The county seat is Madison."@en . "0.62"^^ .