Custer, Wisconsin Custer, Wisconsin Custer is an unincorporated community located in the town of Stockton, in Portage County, Wisconsin, United States. The origin of the communities name is not confirmed but general consensus is it was named after Lt. Col. George Armstrong Custer, who was defeated during the battle of the Little Big Horn in 1876. The Custer post office was established in December, 1876 just six months after the battle of Little Big Horn. The community was originally called "Dawson". The only evidence to where this name came from was an August 8, 1854 land deed marking the sale of a
George Armstrong Custer attack on the Cheyenne encampment of Chief Black Kettle — the Battle of Washita River. Custer reported killing 103 warriors and some women and children; 53 women and children were taken as prisoners. Estimates by the Cheyenne of their casualties were substantially lower (11 warriors plus 19 women and children). Custer had his men shoot most of the 875 Indian ponies they had captured. The Battle of Washita River was regarded as the first substantial U.S. victory in the Southern Plains War, and it helped force a significant portion of the Southern Cheyenne onto a U.S.-assigned reservation. In 1873, Custer