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
Custer, South Dakota Jackson), but it was renamed for Custer. Almost abandoned in 1876 after word of the much larger gold strikes in Deadwood Gulch spread, Custer later became an established city. Custer has had a smaller population and been less wealthy than the Northern Hills cities of Deadwood and Lead. In addition to gold, Custer and other cities based their economies on the extraction of industrial minerals, which are still important to the regional economy. Custer annually observes a "Gold Discovery Days" celebration and festivities over the last full weekend of July. This heritage tourism event celebrates the discovery of gold by