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 he kept the largest. His men were widely scattered and unable to support each other. Wanting to prevent any escape by the combined tribes to the south, where they could disperse into different groups, Custer believed that an immediate attack on the south end of the camp was the best course of action. Criticism of Custer was not universal. While investigating the battlefield, Lieutenant General Nelson A. Miles wrote in 1877, "The more I study the moves here [on the Little Big Horn], the more I have admiration for Custer." Facing major budget cutbacks, the U.S. Army wanted to avoid