"2010Z"^^ . . . "2.84899e+07"^^ . "Hickman County"@en . "1821Z"^^ . . "6.26777e+08"^^ . "6.55267e+08"^^ . . "7.72204"^^ . "4.3"^^ . . "Hickman County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 4,902, making it the third-least populous county in Kentucky. Its county seat is Clinton. The county was formed in 1821. It is the least densely populated county in the state and is a prohibition or dry county."@en . . "4902"^^ . . .