Buffalo County, South Dakota Basics:
Buffalo County South Dakota - Government Site
Population: 2,109
Area: 471 square miles
County Seat: Gann Valley
Area Code(s) in use: 605
Time Zone: CST
Buffalo County, South Dakota
Find out more about Buffalo County, South Dakota
Public Records Directory
Court Records and Directory
Map of the Buffalo County area
Our detail map of Buffalo County shows Buffalo County, South Dakota boundary lines and other interesting items.
Places in Buffalo County, South Dakota
Airport
Big Bend Landing Strip, Mayer Landing Strip
Bend
The Big Bend of the Missouri
Cemetery
Crow Creek Cemetery, Saint Joseph Cemetery, Spring Hill Cemetery
Church
All Saints Church and Indian Mission (historical), Christ Church, Crow Creek Church, Duncan Church, Grace Howard Mission (historical), Saint Johns Church, Saint Peters Mission
Civil
Buffalo County, Township of Arlington (historical), Township of Eden, Township of El Dorado (historical), Township of Elvira, Township of Grant (historical), Township of Pershing (historical), Unorganized Territory of Crow Creek, Unorganized Territory of North Buffalo, Unorganized Territory of Southeast Buffalo
Dam
Abernathy Dam, Ahrenstorff Dam, Ahrenstorff Dam 3, Aikens Dam, Beal Dam, Beal Stockwater Dam, Big Bend Dam, Bkeha Dam, C Wulff Stockwater Dam, Cable Dam 3, Cable Dam 4, Cable Dams, Cable Stockwater Dam Number 1, Cable Stockwater Dam Number 2, Cable Stockwater Dam Number 3, Chmela Dam, Chmela Dam 1, Christensen Stockwater Dam, Cooks Dam, Crow Creek Dam, Etbauer Dam, Fuegan Brothers Dam, Hayes Stockwater Dam, Knight Dam, Knippling Stockwater Dam Number 2, Knippling Stockwater Dam Number 3, Knippling Stockwater Dam Number 4, Knippling Stockwater Dam Number 5, Knippling Stockwater Dam Number 6, Krog Dam 1, Krong Stockwater Dam, Larson Dam, Mayer Dam, Olsen Dam, Rank Dam, Weisner Dam, Weisner Dam 1, Wooledge Dam, Wulff Dam
Island
Cadotte Island (historical), Des Lauriens Island (historical), Skunk Island (historical)
Locale
Duncan (historical), Eldorado (historical), Estherdale (historical), Knippling Ranch, Richards (historical)
Park
Fort Thompson Recreation Area, North Shore Recreation Area
Populated Place
Crow Creek, Fort Thompson, Gannvalley, Lees Corner, Shelby
Reserve
Crow Creek Indian Reservation
Reservoir
Bedashosha Lake, Lake Sharpe, Voneye Slough
School
Coolidge School, Duncan School Number 3 (historical), Hall School, Hayes School (historical), Pershing School, Plainview School, Prairie Belle School, Prairie Center School, Robinson School (historical), Sport Hill School Number 9, Stroud School (historical), Victory School
Stream
Campbell Creek, Crow Creek, Dry Run, Elm Creek, Soldier Creek, West Fork Elm Creek, Wolf Creek
| Race | Population |
| American Indian |  1,705 |
| White | 367 |
| Mixed | 34 |
| Black | 2 |
| Asian | 1 |
| Hawaiian & Pacific Islander | 0 |
| Additional population tables : | |
| State population table | |
| South Dakota population by county | |