Union County, South Dakota Basics:
Union County South Dakota - Government Site
Population: 13,745
Area: 460 square miles
County Seat: Elk Point
Area Code(s) in use: 605
Time Zone: CST
Adjacent counties:
Clay Dakota (NE) Dixon (NE) Lincoln Plymouth (IA) Sioux (IA) Woodbury (IA)
Map of the Union County area
Our detail map of Union County shows Union County, South Dakota boundary lines and other interesting items.
Places in Union County, South Dakota
Airport
Camp Rosenbaum Airstrip, Graham Field
Bend
Kate Sweeney Bend (historical), Kenslers Bend (historical), Miners Bend (historical)
Canal
Big Ditch
Cemetery
Beresford Cemetery, Civil Bend Cemetery, Erickson Cemetery, Gothland Cemetery, Mount Hope Cemetery, Nora Cemetery, Old Big Springs Cemetery, Old Brule Creek Cemetery, Peace Cemetery, Pleasant Hill Cemetery, Pleasant Valley Cemetery, Richland Cemetery, Saint Johns Cemetery, Saint Joseph Cemetery, Saint Paul Cemetery, Union County Cemetery
Church
Ahlsborg Church, Big Spring Church (historical), Brule Creek Church, Pleasant Hill Chapel, Rosen Church, Saint Josephs Church, Saint Marys Church, Saint Paul Church, Union Creek Church
Civil
City of Alcester, City of Beresford, City of Elk Point, City of Jefferson, North Sioux City, Township of Alcester, Township of Big Sioux, Township of Big Springs, Township of Bix Sioux, Township of Brule, Township of Civil Bend, Township of Elk Point, Township of Emmet, Township of Jefferson, Township of Prairie, Township of Sioux Valley, Township of Spink, Township of Virginia, Union County, Unorganized Territory of Richland
Crossing
Alcester-Wakonda Interchange, Alsen Interchange
Lake
Horseshoe Lake, Lake Nixon, McCook Lake
Locale
Dakota Dunes Country Club, Elmwood Golf Course, McCook Lake, Park Jefferson Racetrack, Sunnyside (historical)
Park
Sodrac Park, Union County State Park
Populated Place
Alcester, Alsen, Beresford, Big Springs, Dakota Dunes, Elk Point, Emmet, Hill Side, Hoffmans Trailer Court, Jefferson, Junction City, McCook Lake, McKays Trailer Court, Midway, Nora, North Sioux City, Richland, Spink
Post Office
Nora Post Office (historical)
School
Brule School, Civil Bend School, Cleveland School, Coyote School, Curry School, Edwards School, Garland School, Gibson School, Gothland School, Island School, Kline School, Lamont School, Ludwig School, McCook School, Murphy School, Nora School, North Spink School, Plainview School, Pleasant Grove School, Pleasant View School, Ryan School, School Number 10 (historical), School Number 31 (historical), School Number 43 (historical), School Number 49 (historical), School Number 51 (historical), School Number 52 (historical), School Number 54 (historical), School Number 57 (historical), School Number 60 (historical), School Number 63 (historical), School Number 66 (historical), School Number 69 (historical), Spink School, Star School, Sunnyside School, Walnut Grove School
Stream
Big Sioux River, Big Sioux River, Big Sioux River, Big Sioux River, Big Sioux River, Big Sioux River, Big Sioux River, Brule Creek, East Brule Creek, East Union Creek, Finnie Creek, Government Slough, Green Creek, Richland Creek, Sayles Creek, Scott Creek, South Branch Green Creek, Union Creek, West Brule Creek, West Union Creek
Swamp
Lake Goodenough, Mud Lake
Union County, South Dakota Population By Race
| Race | Population |
| White | 13,230 |
| Asian | 296 |
| Mixed | 92 |
| American Indian | 77 |
| Black | 48 |
| Hawaiian & Pacific Islander | 2 |