. . . "9.75338e+08"^^ . "29.3438"^^ . "Jennings County is a county located in the U.S. state of Indiana. As of 2010, the population was 28,525. The county seat is Vernon."@en . . . "29.2"^^ . . "4.55838e+06"^^ . "1817Z"^^ . "2010Z"^^ . "0.47"^^ . "Jennings County"@en . "9.79896e+08"^^ . . "28525"^^ .