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,
Goes Ahead Sioux and Cheyenne who were expected to be on either Rosebud Creek or in the Little Bighorn valley. The six Crow scouts were sent with Custer because they were familiar with the Rosebud and Little Big Horn drainage. On June 24, 1876 the Crow scouts were ranging ahead, and they sent back word to Custer that the trail of the Sioux/Cheyenne encampment had moved from the Rosebud valley toward the valley of the Little Bighorn. At first light on June 25, 1876, the morning of the battle, the Crow scouts were at a high point (later known as the Crows