Researching ancestors from Brown County, South Dakota? Here's where the records are — the free path first, then how to get the whole family history traced and written.
Brown County's seat is Aberdeen. Look up your surname among the deceased residents of South Dakota in our public-record database.
Search South Dakota records →Where Brown County records are kept
Original Brown County vital, probate, and land records are held at the county courthouse in Aberdeen — the county recorder or clerk's office. Statewide death registration in South Dakota began around July 1905, so for earlier Brown County deaths you'll rely on the county courthouse, church registers, and cemetery transcriptions. The South Dakota State Historical Society in Pierre holds the broader historical and microfilmed county records.
The free records for Brown County
- Census — every federal census through 1950 is free and places your family in Brown County by household every ten years.
- Death records — search our South Dakota database and the state death index for the death year and place.
- Obituaries — the Library of Congress's Chronicling America has free South Dakota newspapers, including Aberdeen-area papers.
- Cemeteries — Brown County cemetery and tombstone transcriptions, many public domain, fill gaps where a certificate doesn't exist.
We trace both sides back to the documented wall and deliver a written book + interactive family site — flat rate, no DNA test.
See how it works →Frequently asked questions
How do I find genealogy records in Brown County, South Dakota?
Start with the free federal census (public through 1950) and our free South Dakota database, then check the county courthouse in Aberdeen for vital, probate, and land records, plus obituaries and cemetery transcriptions.
Where is the Brown County, South Dakota courthouse?
The Brown County seat is Aberdeen, where the county recorder or clerk holds original vital, probate, and land records.