Custer County, Nebraska $16,171. About 9.10% of families and 12.40% of the population were below the poverty line, including 16.20% of those under age 18 and 9.10% of those age 65 or over. Custer County, Nebraska Custer County is a county in the U.S. state of Nebraska. As of the 2010 census, the population was 10,939. Its county seat is Broken Bow. The county was formed in 1877 and named after General George Armstrong Custer, who was killed at the Battle of Little Bighorn. In the Nebraska license plate system, Custer County is represented by the prefix 4 (it had the fourth-largest number
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,