Custer County, South Dakota


Custer County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 8,318. Its county seat is Custer. The county was created in 1875, and was organized in 1877. It was named after General George Armstrong Custer.
Custer County is home to two of the three longest caves in the United States: Jewel Cave National Monument and Wind Cave National Park.
WWW custercountysd.com

Geography

Custer County lies on the west line of South Dakota. Its west boundary line abuts the east boundary line of the state of Wyoming. The Cheyenne River flows northeastward along the upper portion of the county's east boundary. Battle Creek flows southeastward in the upper eastern part of the county, discharging into Cheyenne River along the county's northeastern boundary line. Spring Creek flows northeastward through the upper eastern part of the county, discharging into the river just north of the county border. The county terrain is mountainous, especially its western portion. The terrain slopes to the east; its lowest point is its NE corner at above sea level. Its highest point is a mountain crest along the north boundary line, at ASL.
Custer County has a total area of, of which is land and is water.

Major highways

Adjacent counties

Protected areas

Demographics

2020 census

As of the 2020 census, there were 8,318 people, 3,794 households, and 2,552 families residing in the county. The population density was. There were 4,837 housing units.
Of the residents, 16.7% were under the age of 18 and 32.7% were 65 years of age or older; the median age was 56.4 years. For every 100 females there were 100.2 males, and for every 100 females age 18 and over there were 98.8 males.
The racial makeup of the county was 91.2% White, 0.4% Black or African American, 2.1% American Indian and Alaska Native, 0.3% Asian, 1.0% from some other race, and 5.0% from two or more races. Hispanic or Latino residents of any race comprised 2.5% of the population.
There were 3,794 households, of which 18.4% had children under the age of 18 living with them and 19.2% had a female householder with no spouse or partner present. About 28.0% of all households were made up of individuals and 14.8% had someone living alone who was 65 years of age or older.
There were 4,837 housing units, of which 21.6% were vacant. Among occupied housing units, 81.3% were owner-occupied and 18.7% were renter-occupied. The homeowner vacancy rate was 1.8% and the rental vacancy rate was 7.8%.

2010 census

As of the 2010 census, there were 8,216 people, 3,636 households, and 2,427 families in the county. The population density was. There were 4,628 housing units at an average density of. The racial makeup of the county was 94.2% white, 2.9% American Indian, 0.4% Asian, 0.2% black or African American, 0.4% from other races, and 2.0% from two or more races. Those of Hispanic or Latino origin made up 2.2% of the population. In terms of ancestry, 42.1% were German, 13.1% were Irish, 11.4% were English, 10.8% were Norwegian, and 7.9% were American.
Of the 3,636 households, 21.7% had children under the age of 18 living with them, 58.2% were married couples living together, 5.5% had a female householder with no husband present, 33.3% were non-families, and 28.4% of all households were made up of individuals. The average household size was 2.19 and the average family size was 2.65. The median age was 50.3 years.
The median income for a household in the county was $46,743 and the median income for a family was $58,253. Males had a median income of $39,194 versus $29,375 for females. The per capita income for the county was $24,353. About 4.3% of families and 9.7% of the population were below the poverty line, including 10.9% of those under age 18 and 11.7% of those age 65 or over.

Communities

City

Towns

Unincorporated communities

Townships

The county is divided into two areas of territory:

Politics

Custer County voters are strongly Republican. In only one national election since 1936 has the county selected the Democratic Party candidate.

Education

School districts include: