Custer, Montana Custer, Montana Custer is a census-designated place (CDP) in Yellowstone County, Montana, United States. The population was 145 at the 2000 census. This community bears the name of U.S. Army General George Armstrong Custer who was defeated and killed at the Battle of Little Big Horn, which took place nearby in 1876. Custer is located at (46.128870, -107.556302). According to the United States Census Bureau, the CDP has a total area of , all of it land. According to the Köppen Climate Classification system, Custer has a semi-arid climate, abbreviated "BSk" on climate maps. As of the census of 2000,
Custer County, Oklahoma Custer County, Oklahoma Custer County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 27,469. Its county seat is Arapaho. The county was named in honor of General George Armstrong Custer. Custer County comprises the Weatherford, Oklahoma, Micropolitan Statistical Area. Custer County was formed on 1891 as an original county from Cheyenne land, and called G County. On November 6, 1896 it was renamed Custer County after General George Armstrong Custer, who had massacred the Southern Cheyenne Indians at the Battle of the Washita 20 miles west in Roger Mills County,