South Dakota, United States Genealogy

United States South Dakota Guide to South Dakota ancestry, genealogy and family history, birth records, marriage records, death records, census records, family history, and military records.

Clickable Map
Click on the map below to go to a county page. Hover over a county to see its name. To see a larger version of the map, click here. Extinct or Renamed Counties:  Armstrong | Ashmore | Big Sioux | Boreman | Bramble | Bruguier | Burchard | Burdick | Cheyenne | Choteau | Cole | Cragin | Delano | Ewing | Forsythe | Greely | Jayne | Lugenbeel | Mandan | Martin | Meyer | Midway | Mills | Nowlin | Pratt | Presho | Pyatt | Rinehart | Rusk | Schnasse | Scobey | Sterling | Stone | Thompson | Wagner | Washabaugh | Washington | Wetmore | White River | Wood