Turner County, South Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 21st-largest in South Dakota
The population of Turner County, South Dakota is 8,772 as of the 2023 American Community Survey, making it the 21st-largest county in South Dakota. The median household income is $75,283, the median home value is $199,000, and the median age is 41.3.
The population of Turner County has grown 8.8% since 2010 (8,352 → 9,087), a +0.60% annualized rate.
8,772
Population
+0.60%
Annual growth
14
People / sq mi
$75,283
Median Income
$199,000
Median Home Value
Turner County covers 617 sq mi of land at 14.2 people per square mile.
About Turner County, SD
Turner County is a county in South Dakota with a population of 8,772. It ranks #21 among counties in South Dakota by population. The median age is 41.3, older than the national median. The population is 50.5% male and 49.5% female.
The median household income in Turner County is $75,283, near the US median of $74,580. 5.5% of residents live below the federal poverty level. Home values sit at a median of $199,000, with monthly rent averaging $745. The homeownership rate of 79.0% is higher than the national rate of 64.8%.
Educational attainment in Turner County reflects 26.2% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.3% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 26.2 minutes each way.
Turner County Population History (2010-2024)
The county of Turner County had a population of 8,352 in 2010 and 9,087 in 2024, a 8.8% growth over 14 years. The peak was 9,087 in 2024. Average annual growth rate: 0.62%.
9,087
Population (2024)
8,352
Population (2010)
9,087
Peak (2024)
0.62%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 8,352 |
| 2011 | 8,356 |
| 2012 | 8,301 |
| 2013 | 8,308 |
| 2014 | 8,193 |
| 2015 | 8,133 |
| 2016 | 8,258 |
| 2017 | 8,290 |
| 2018 | 8,392 |
| 2019 | 8,316 |
| 2020 | 8,686 |
| 2021 | 8,693 |
| 2022 | 8,890 |
| 2023 | 9,052 |
| 2024 | 9,087 |
Race & Ethnicity
| White | 94.1% |
| Black or African American | 0.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.1% |
Age & Sex
41.3
Median Age
49.5%
Female
50.5%
Male
20.4%
Age 65+
Age Distribution
Children (under 15): 20.8% · Seniors (65+): 20.4%
Income & Poverty
| Median household income | $75,283+$2,862 vs state |
| Mean household income | $89,745 |
| Per-capita income | $36,569 |
| Poverty rate | 5.5%-1.9% vs state |
| Unemployment rate | 0.9% |
| Employment-to-population | 67.2% |
Top Industries by Employment
The largest employment sector in Turner County is professional & business services, accounting for 24.8% of workers.
How residents commute
0.3%
Drive alone
3.4%
Carpool
80.3%
Public transit
6.3%
Work from home
26.2 min
Avg commute
Housing
$199,000$-37,800 vs state
Median home value
$745
Median rent
79.0%
Homeownership rate
3,899
Total housing units
90.7%
Occupied
9.3%
Vacant
21.0%
Renter-occupied
Social & access
93.3%
With health insurance
90.9%
With broadband internet
22.3%
Foreign-born
8.4%
Veterans (18+)
10.5%
With a disability
96.2%
Speak language other than English at home
Education
91.7%
High School+
26.2%
Bachelor's+
Largest cities in South Dakota
Other counties in South Dakota
Part of South Dakota
Metro areas in South Dakota
County rankings
Frequently Asked Questions
Turner County, South Dakota has a population of 8,772 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 21st-largest county in South Dakota. Population density is 14 people per square mile.
The population of Turner County has grown 8.8% since 2010 (8,352 → 9,087), a +0.60% annualized rate.
The median household income in Turner County, South Dakota is $75,283, with mean (average) household income of $89,745 and per-capita income of $36,569. 5.5% of residents live below the federal poverty level.
In Turner County, the largest racial and ethnic groups are White (94.1%), Hispanic or Latino (1.5%), Black or African American (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Turner County, South Dakota is 41.3 years. Residents are 49.5% female and 50.5% male.
The median home value in Turner County is $199,000 and median monthly rent is $745. 79.0% of occupied housing units are owner-occupied. The county has 3,899 total housing units, 9.3% of which are vacant.
The largest employment sector in Turner County, South Dakota is professional, scientific, and management services, employing 24.8% of workers. The unemployment rate is 0.9%.
Sioux Falls is among the largest cities associated with Turner County, South Dakota, with a population of 197,642.
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Full rankings of South Dakota counties
Statewide data for South Dakota
Population, race, income, age, and trends across South Dakota
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.