"1.5514e+09"^^ . . "18.5329"^^ . "0.1"^^ . "2010Z"^^ . . "1821-11-07Z"^^ . . "Carroll County"@en . "1.55399e+09"^^ . . "28522"^^ . "Carroll County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 28,522. Its county seat is Huntingdon. The county was named for Governor William Carroll."@en . "2.07199e+06"^^ .