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Douglas County, South Dakota facts for kids

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Douglas County
Douglas County Courthouse in Armour
Douglas County Courthouse in Armour
Map of South Dakota highlighting Douglas County
Location within the U.S. state of South Dakota
Map of the United States highlighting South Dakota
South Dakota's location within the U.S.
Country  United States
State  South Dakota
Founded 1873 (created)
1882 (organized)
Named for Stephen A. Douglas
Seat Armour
Largest city Armour
Area
 • Total 434 sq mi (1,120 km2)
 • Land 432 sq mi (1,120 km2)
 • Water 1.9 sq mi (5 km2)  0.4%
Population
 (2020)
 • Total 2,835
 • Estimate 
(2023)
2,838 Increase
 • Density 6.532/sq mi (2.522/km2)
Congressional district At-large

Douglas County is a county in the state of South Dakota. A county is like a smaller region within a state. As of 2020, about 2,835 people lived there. The main town, or county seat, is Armour.

Douglas County was created in 1873 and officially set up in 1882. It is named after Stephen Douglas, a famous political figure from Illinois.

Exploring Douglas County

Douglas County is known for its gently rolling hills. Most of the land is used for farming. The highest point in the county is about 1,677 feet (511 meters) above sea level. This is near the southwestern edge of the county. The land generally slopes downwards towards the east.

The county covers a total area of 434 square miles (1,124 square kilometers). Most of this is land, with only a small part being water. Douglas County is actually the second-smallest county in South Dakota by its total area.

Main Roads in the County

You can travel through Douglas County using several important roads:

  • US 18.svg U.S. Highway 18
  • US 281.svg U.S. Highway 281
  • SD 44.svg South Dakota Highway 44
  • SD 50.svg South Dakota Highway 50

Neighboring Counties

Douglas County shares its borders with these other counties:

Lakes You Can Find

  • Corsica Lake

People of Douglas County

The number of people living in Douglas County has changed over the years.

Historical population
Census Pop.
1890 4,600
1900 5,012 9.0%
1910 6,400 27.7%
1920 6,993 9.3%
1930 7,236 3.5%
1940 6,348 −12.3%
1950 5,636 −11.2%
1960 5,113 −9.3%
1970 4,569 −10.6%
1980 4,181 −8.5%
1990 3,746 −10.4%
2000 3,458 −7.7%
2010 3,002 −13.2%
2020 2,835 −5.6%
2023 (est.) 2,838 −5.5%
U.S. Decennial Census
1790-1960 1900-1990
1990-2000 2010-2020

What the 2020 Census Showed

In 2020, the census counted 2,835 people living in Douglas County. There were 1,134 households, which are groups of people living together. About 779 of these were families. The county had about 6.6 people per square mile.

A Look at the 2010 Census

Back in 2010, there were 3,002 people in the county. Most people were white (96.6%). About 1.8% were American Indian. A small number of people were from other backgrounds. Many families in Douglas County have Dutch or German roots.

The average age of people in the county was about 48 years old. The typical income for a family was around $53,750 per year.

Towns and Places

Douglas County has several communities where people live.

Cities in Douglas County

Special Census Places

These are areas that are like towns but are counted separately for the census:

Other Communities

  • Joubert is a small, unincorporated community. This means it doesn't have its own local government.

Townships in the County

Douglas County is divided into smaller areas called townships:

  • Belmont
  • Chester
  • Clark
  • East Choleau
  • Garfield
  • Grandview
  • Holland
  • Independence
  • Iowa
  • Joubert
  • Lincoln
  • Valley
  • Walnut Grove
  • Washington

Old Ghost Towns

Some places that used to be towns in Douglas County are now "ghost towns." This means people no longer live there.

  • Douglas City
  • Flensburg
  • Grand View
  • Huston
  • Maitland

See also

Kids robot.svg In Spanish: Condado de Douglas (Dakota del Sur) para niños

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