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 battle. Custer had initially wanted to take a day and scout the village before attacking; however, when men went back after supplies dropped by the pack train, they discovered they were being back-trailed by Indians. Reports from his scouts also revealed fresh pony tracks from ridges overlooking his formation. It became apparent that the warriors in the village were either aware of or would soon be aware of his approach. Fearing that the village would break up into small bands that he would have to chase, Custer began to prepare for an immediate attack. Custer's field strategy was designed to