Latitude / Longitude:
36°43′9″N 97°47′26″W / 36.71917°N 97.79056°W / 36.71917
1,047 ft (319 m)
Central (CST) (UTC-6)
Jefferson is a town in Grant County, Oklahoma, United States. The population was 12 at the 2010 census, a 67.6 percent decline from 37 at the 2000 census.