Dumas, city (1990 pop. 12,871), Moore co., extreme N Texas, in high plains of the Panhandle, 45 mi/72 km N of Amarillo; 35°51'N 101°57'W. Elev. 3,668 ft/1,118 m. Oil, natural gas, and helium production; cattle; wheat, corn. L. Meredith Natl. Recreation Area to SE. Settled 1892, inc. 1930.
Capital city or county seat is shown by the symbol