Corson County Map, South Dakota

Written and Fact-checked by , Reviewed by | Last Updated On: May 11, 2026

Map of Corson County - Corson County is a county located in the U.S. state of South Dakota. Corson County Map showing cities, highways, important places and water bodies. Get Where is Corson County located in the map, major cities in Corson county, population, areas, and places of interest.

Map of Corson County, South Dakota

Map of Corson County, South Dakota

About Corson County Map, South Dakota: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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About Corson County, South Dakota

Corson County is a county located in the U.S. state of South Dakota. It's county seat is McIntosh. As per 2020 census, the population of Corson County is 3872 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 2,473 sq mi (6,405 km2). Corson County was established on 1909.

Corson County Facts

ContinentNorth America
CountryUnited States
StateSouth Dakota
County SeatMcIntosh
Largest City/TownMcLaughlin
Established1909
Total Area2,574 sq mi (6,667 sq km)
Land Area2,530 sq mi (6,553 sq km)
Water Area44 sq mi (114 sq km)
Population3,902 (Census 2020)
Population Density1.5 people per sq mi
Time ZoneCentral Time Zone (CT)
Major HighwaysUS 12, US 83, SD 20
Major RiversMissouri River
Neighboring CountiesCampbell County, Walworth County, Dewey County, Sioux County (ND), Emmons County (ND)
Famous ForStanding Rock Sioux Reservation, prairie landscapes, Missouri River recreation, Native American heritage
Top AttractionsStanding Rock Reservation cultural sites, Lake Oahe recreation, Missouri River fishing, prairie scenery
Official WebsiteOfficial Website

About Corson County, South Dakota

Corson County is located in north-central South Dakota in the United States and was established in 1909. The county seat is McIntosh, while McLaughlin is the largest city in the county. The county is known for Native American heritage, prairie landscapes, Missouri River recreation, and the Standing Rock Sioux Reservation.

Cities and Towns in Corson County, South Dakota

City/TownPopulation (Census 2020)Latitude & Longitude
McLaughlin66345.7903°N, 100.8107°W
McIntosh (county seat)13745.9247°N, 101.3470°W
Mobridge nearby3,28145.5358°N, 100.4276°W
Little Eagle37645.6792°N, 102.0204°W
Kenel1945.6928°N, 100.6451°W
Wakpala30945.7458°N, 100.5365°W

Golf Courses in Corson County, South Dakota

Golf CourseLocationLatitude & Longitude
Mobridge Country Club nearbyMobridge45.5358°N, 100.4334°W
Herreid Community Golf Course nearbyHerreid45.8327°N, 100.0738°W
Selby Golf Club nearbySelby45.5055°N, 100.0328°W
Lemmon Country Club nearbyLemmon45.9405°N, 102.1592°W

Roads and Highways in Corson County, South Dakota

Major highways connect the county to North Dakota, the Missouri River region, and central South Dakota.

  • US Highway 12 - major east-west highway across northern South Dakota
  • US Highway 83 - north-south route linking South Dakota with North Dakota
  • South Dakota Highway 20 - regional route serving reservation and prairie communities

What are Neighboring Counties of Corson County

  • Campbell County (east)
  • Walworth County (southeast)
  • Dewey County (southwest)
  • Sioux County, North Dakota (northwest)
  • Emmons County, North Dakota (north)

What are the Top Attractions in Corson County, South Dakota

The county offers a mix of cultural heritage, prairie landscapes, and outdoor recreation.

  • Standing Rock Sioux Reservation cultural sites - Native American heritage and historical attractions
  • Lake Oahe recreation areas - boating, fishing, camping, and water sports
  • Missouri River fishing destinations - popular for walleye and northern pike fishing
  • Prairie scenic landscapes - rolling grasslands and Great Plains views
  • McLaughlin community attractions - local parks, events, and cultural activities
  • Birdwatching and wildlife viewing areas - habitat for migratory birds and prairie wildlife
  • Traditional powwows and tribal events - celebrations of Lakota and Dakota culture
  • Camping and RV parks near the river - outdoor recreation opportunities
  • Historic tribal lands and heritage sites - reflecting Native American history
  • Lake Oahe shoreline access - boating ramps and fishing piers
  • Regional hunting destinations - pheasant, deer, and waterfowl hunting
  • Nearby Mobridge attractions - museums, riverfront parks, and local dining
  • Scenic country drives - remote prairie and reservoir landscapes
  • Seasonal rodeos and county fairs - community entertainment and local traditions

What is the Distance from Corson County to Nearby Cities

The following distances are measured by road (driving).

  • McLaughlin to Mobridge (Walworth County), South Dakota - 20 mi (32 km)
  • McLaughlin to Bismarck (Burleigh County), North Dakota - 107 mi (172 km)
  • McLaughlin to Pierre (Hughes County), South Dakota - 170 mi (274 km)
  • McLaughlin to Aberdeen (Brown County), South Dakota - 167 mi (269 km)
  • McLaughlin to Rapid City (Pennington County), South Dakota - 254 mi (409 km)
  • McLaughlin to Fargo (Cass County), North Dakota - 292 mi (470 km)
  • McLaughlin to Sioux Falls (Minnehaha County), South Dakota - 366 mi (589 km)
  • McLaughlin to Billings (Yellowstone County), Montana - 331 mi (533 km)
  • McLaughlin to Minneapolis (Hennepin County), Minnesota - 493 mi (793 km)
  • McLaughlin to Denver (Denver County), Colorado - 594 mi (956 km)
  • McLaughlin to Omaha (Douglas County), Nebraska - 509 mi (819 km)
  • McLaughlin to Grand Forks (Grand Forks County), North Dakota - 373 mi (600 km)

FAQs about Corson County

Where is Corson County located?

Corson County is located in north-central South Dakota along the Missouri River and North Dakota border.

What is the population of Corson County?

Corson County had a population of 3,902 according to the 2020 United States Census.

What is Corson County known for?

Corson County is known for the Standing Rock Sioux Reservation, prairie landscapes, fishing, and Missouri River recreation.

What are the major highways in Corson County?

The major highways include US Highway 12, US Highway 83, and South Dakota Highway 20.

Are there golf courses in Corson County?

Yes, Corson County has access to nearby regional golf facilities including Mobridge Country Club.

References

  1. QuickFacts - U.S. Census Bureau
  2. United States Census Bureau
  3. United States Geological Survey (USGS)
  4. National Geodetic Survey
  5. Official Website