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,
Battle of the Little Bighorn made by several groups. Custer's remaining companies (E, F, and half of C) were soon killed. By almost all accounts, the Lakota annihilated Custer's force within an hour of engagement. David Humphreys Miller, who between 1935 and 1955 interviewed the last Lakota survivors of the battle, wrote that the Custer fight lasted less than one-half hour. Other native accounts said the fighting lasted only "as long as it takes a hungry man to eat a meal." The Lakota asserted that Crazy Horse personally led one of the large groups of warriors who overwhelmed the cavalrymen in a surprise charge from