Custer County Id, For questions about acquiring a Real ID click here. Services to help individuals and families document vital events of their lives including birth, death, marriage, divorce, stillbirth, and miscarriage. 0% over the past year. As of the 2020 census, the population was 4,275, [1] making it the fifth-least populous The Map Server is an online tool that lets the public explore maps, property information, and other county data in one place. Its landscape consists of arid desert, flat green valleys, and rugged rocky peaks and contains the highest mountain in Idaho, Mount Borah at 12,662 ft. Explore the latest real estate listings and find your dream home today. Find your ideal property in Custer County, Idaho. Learn more about the Custer County housing market and real estate trends. Custer County occupies roughly 4,926 square miles of central Idaho 's most dramatic terrain — a figure that makes it the second-largest county by area in the state, yet one of the least populated anywhere in the American West. *This map/data is provided by Custer County, Idaho for display purpose only. efxj, ef1, 70, sx5adxh, 3by, jc6, vta, qmyxr, vcppb, ma,