Yankton County Map, South Dakota

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

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

Map of Yankton County, South Dakota

Map of Yankton County, South Dakota

About Yankton 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 Yankton County, South Dakota

Yankton County is a county located in the U.S. state of South Dakota. It's county seat is Yankton. As per 2020 census, the population of Yankton County is 23297 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 522 sq mi (1,352 km2). Yankton County was established on 1862.

Yankton County Facts

ContinentNorth America
CountryUnited States
StateSouth Dakota
County SeatYankton
Largest City/TownYankton
Established1862
Total Area532 sq mi (1,378 sq km)
Land Area521 sq mi (1,349 sq km)
Water Area11 sq mi (29 sq km)
Population23,310 (Census 2020)
Population Density44.7 people per sq mi
Time ZoneCentral Time Zone (CT)
Major HighwaysUS 81, US 50, SD 52
Major RiversMissouri River
Neighboring CountiesBon Homme County, Clay County, Hutchinson County, Cedar County (NE), Knox County (NE), Union County
Famous ForLewis and Clark Lake, Yankton history, Missouri River recreation, Gavins Point Dam
Top AttractionsLewis and Clark Recreation Area, Gavins Point Dam, historic Yankton, Missouri National Recreational River
Official WebsiteOfficial Website

About Yankton County, South Dakota

Yankton County is located in southeastern South Dakota in the United States and was established in 1862. The county seat and largest city is Yankton, which served as the first capital of Dakota Territory. The county is known for Missouri River recreation, historic attractions, Lewis and Clark Lake, and outdoor adventure opportunities.

Cities and Towns in Yankton County, South Dakota

City/TownPopulation (Census 2020)Latitude & Longitude
Yankton (county seat)15,41142.8711°N, 97.3973°W
Volin16142.9564°N, 97.1806°W
Lesterville8543.0381°N, 97.5815°W
Mission Hill17742.9633°N, 97.2995°W
Gayville41842.8894°N, 97.1731°W
Utica6543.0097°N, 97.5034°W

Golf Courses in Yankton County, South Dakota

Golf CourseLocationLatitude & Longitude
Fox Run Golf CourseYankton42.8875°N, 97.4028°W
Hillcrest Golf & Country ClubYankton42.8847°N, 97.3890°W
Lewis and Clark Golf Course nearbyCrofton, Nebraska42.7386°N, 97.4974°W
Turkey Ridge Creek Golf Course nearbyCenterville43.1097°N, 96.9636°W

Roads and Highways in Yankton County, South Dakota

Major highways connect the county to southeastern South Dakota, Nebraska, and regional Missouri River destinations.

  • US Highway 81 - major north-south highway connecting South Dakota and Nebraska
  • US Highway 50 - important east-west route through the Missouri River region
  • South Dakota Highway 52 - regional roadway serving local communities

What are Neighboring Counties of Yankton County

  • Hutchinson County (north)
  • Clay County (east)
  • Union County (southeast)
  • Bon Homme County (west)
  • Cedar County, Nebraska (south)
  • Knox County, Nebraska (southwest)

What are the Top Attractions in Yankton County, South Dakota

The county offers a mix of Missouri River recreation, historical attractions, and outdoor adventure destinations.

  • Lewis and Clark Recreation Area - camping, boating, beaches, and outdoor recreation
  • Gavins Point Dam - Missouri River landmark and hydroelectric facility
  • Historic downtown Yankton - shops, museums, restaurants, and cultural attractions
  • Missouri National Recreational River - kayaking, fishing, wildlife viewing, and scenic river experiences
  • Fox Run Golf Course - golf and recreation destination
  • Lewis and Clark Lake recreation - boating, fishing, swimming, and camping opportunities
  • Dakota Territorial Museum - regional history and pioneer exhibits
  • Chief White Crane Recreation Area - camping and lakeside outdoor activities
  • Birdwatching and wildlife habitats - river ecosystems and migratory birds
  • Photography and sunset viewing along the Missouri River - scenic outdoor experiences
  • Fishing and hunting destinations - walleye fishing and waterfowl recreation
  • Regional festivals and community events - celebrating local culture and heritage
  • Historic churches and territorial landmarks - reflecting Dakota Territory history
  • Nearby Nebraska recreation areas - additional river and lake destinations

What is the Distance from Yankton County to Nearby Cities

The following distances are measured by road (driving).

  • Yankton to Sioux City (Woodbury County), Iowa - 61 mi (98 km)
  • Yankton to Sioux Falls (Minnehaha County), South Dakota - 83 mi (134 km)
  • Yankton to Omaha (Douglas County), Nebraska - 162 mi (261 km)
  • Yankton to Lincoln (Lancaster County), Nebraska - 182 mi (293 km)
  • Yankton to Brookings (Brookings County), South Dakota - 136 mi (219 km)
  • Yankton to Pierre (Hughes County), South Dakota - 227 mi (365 km)
  • Yankton to Des Moines (Polk County), Iowa - 252 mi (406 km)
  • Yankton to Fargo (Cass County), North Dakota - 325 mi (523 km)
  • Yankton to Minneapolis (Hennepin County), Minnesota - 308 mi (496 km)
  • Yankton to Rapid City (Pennington County), South Dakota - 409 mi (658 km)
  • Yankton to Denver (Denver County), Colorado - 647 mi (1,041 km)
  • Yankton to Kansas City (Jackson County), Missouri - 322 mi (518 km)

FAQs about Yankton County

Where is Yankton County located?

Yankton County is located in southeastern South Dakota along the Missouri River and the Nebraska border.

What is the population of Yankton County?

Yankton County had a population of 23,310 according to the 2020 United States Census.

What is Yankton County known for?

Yankton County is known for Lewis and Clark Lake, Missouri River recreation, historic Yankton, and Gavins Point Dam.

What are the major highways in Yankton County?

The major highways include US Highway 81, US Highway 50, and South Dakota Highway 52.

What are popular attractions in Yankton County?

Popular attractions include Lewis and Clark Recreation Area, Gavins Point Dam, Missouri National Recreational River, and historic Yankton.

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