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
5th Cavalry Regiment the Great Plains, and against the Utes in Colorado. On 8 July 1869 at the Republican River in Kansas, Cpl John Kyle made a valiant stand against attacking Indians resulting in him receiving the Medal of Honor. The 5th was then sent to Arizona, where it defeated the Apaches in 95 engagements from 1871 to 1874. Due to these actions, General William Sherman told a committee from the United States House of Representatives that "the services of the 5th Cavalry Regiment in Arizona were unequaled by that of any Cavalry Regiment." After General Custer and 264 of his men died