"21.0"^^ . . . . "2010Z"^^ . "9.71297e+08"^^ . "9.64045e+08"^^ . . "Carroll County"@en . "0.75"^^ . "Carroll County is a county located in the U.S. state of Indiana. As of 2010, the population was 20,155. The county seat is Delphi.Carroll County is part of the Lafayette, Indiana, Metropolitan Statistical Area."@en . "7.25197e+06"^^ . . "20.8495"^^ . "20155"^^ . . .