Buffalo County was created in the year 1873. The county covers an area of 487 sq mi. More than 2K people with an admixture of White, Pacific Islander, African American, Asian, Native American, Hispanic or Latino of any race, and other races along with around 520 households and 400 family units reside in this region. Gann Valley is the county seat and Fort Thompson is the largest city.

The importance of genealogical records and other related clues is gaining spike day by day. Multiple reasons are behind that. People in the Buffalo County prefer this database index in order to successfully to retrieve information regarding immigration details, military service, civil war particulars, birth, marriage reports, last will and estate data, civil lawsuit data, divorce decree information, census, death reports, ancestral SSN, property deeds and other details for the sake of their genealogical research.