Custer County was established in the year 1875. It has an area of 1,559 sq mi. It is home to more than 7.2K people with a blend of White, Pacific Islander, African American, Asian, Native American, Hispanic or Latino of any race, and other races and 2.9K households and 2,000 family units. Its county seat is called Custer and it is also the largest city.

Custer County Index is a unique repository and quite ideal for the genealogy researchers. The pervasive archive maintains a compilation of records including civil war particulars death news, census, military service, colonization history, civil court data, marriage particulars, ancestral SSN, property deeds, birth, probates separation decree information and many more. So, begin your research and get the best result all the way.