"0.7"^^ . "2013Z"^^ . . "3.7838"^^ . "1.11369e+07"^^ . "1896Z"^^ . "Greer County"@en . "1.66795e+09"^^ . . "Greer County is a county located along the southwest border of the U.S. state of Oklahoma. As of the 2010 census, the population was 6,239. Its county seat is Mangum. From 1860 to 1896, the state of Texas claimed an area known as Greer County, Texas, which included present-day Greer County along with neighboring areas."@en . "1.655e+09"^^ . . "6171"^^ . .