"10990"^^ . "2013Z"^^ . "6.56374"^^ . "2.3"^^ . "1.66536e+09"^^ . "Johnston County"@en . "1.70421e+09"^^ . "Johnston County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 10,957. Its county seat is Tishomingo. It was established at statehood on November 16, 1907 and named for Douglas H. Johnston, a governor of the Chickasaw Nation.Johnston County is part of the Texoma Region."@en . "3.88498e+07"^^ . . "1907Z"^^ . . . .