. . "1.67831e+09"^^ . "Prairie County is a county located in the U.S. state of Arkansas. As of the 2010 census, the population was 8,715. The county has two county seats, Des Arc and De Valls Bluff. Prairie County was formed on October 25, 1846, and named for the Grand Prairie of eastern Arkansas."@en . "8715"^^ . . . "4.1"^^ . . "7.25197e+07"^^ . "Prairie County"@en . . . "1846-10-25Z"^^ . "2010Z"^^ . "5.01933"^^ . "1.75083e+09"^^ .