Kingsbury County, South Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 36th-largest in South Dakota
The population of Kingsbury County, South Dakota is 5,210 as of the 2023 American Community Survey, making it the 36th-largest county in South Dakota. The median household income is $70,221, the median home value is $159,600, and the median age is 41.9.
The population of Kingsbury County has grown 2.5% since 2010 (5,132 → 5,261), a +0.18% annualized rate.
5,210
Population
+0.18%
Annual growth
6
People / sq mi
$70,221
Median Income
$159,600
Median Home Value
Kingsbury County covers 832 sq mi of land at 6.3 people per square mile.
About Kingsbury County, SD
Kingsbury County is a county in South Dakota with a population of 5,210. It ranks #36 among counties in South Dakota by population. The median age is 41.9, older than the national median. The population is 51.3% male and 48.7% female.
The median household income in Kingsbury County is $70,221, below the US median of $74,580. 8.0% of residents live below the federal poverty level. Home values sit at a median of $159,600, with monthly rent averaging $725. The homeownership rate of 81.4% is higher than the national rate of 64.8%.
Educational attainment in Kingsbury County reflects 22.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 9.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 18.8 minutes each way.
Kingsbury County Population History (2010-2024)
The county of Kingsbury County had a population of 5,132 in 2010 and 5,261 in 2024, a 2.5% growth over 14 years. The peak was 5,282 in 2022. Average annual growth rate: 0.20%.
5,261
Population (2024)
5,132
Population (2010)
5,282
Peak (2022)
0.20%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 5,132 |
| 2011 | 5,167 |
| 2012 | 5,229 |
| 2013 | 5,064 |
| 2014 | 5,051 |
| 2015 | 4,951 |
| 2016 | 4,970 |
| 2017 | 4,922 |
| 2018 | 4,896 |
| 2019 | 4,907 |
| 2020 | 5,207 |
| 2021 | 5,210 |
| 2022 | 5,282 |
| 2023 | 5,262 |
| 2024 | 5,261 |
Race & Ethnicity
| White | 94.7% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.5% |
| Two or More Races | 0.0% |
Age & Sex
41.9
Median Age
48.7%
Female
51.3%
Male
23.0%
Age 65+
Age Distribution
Children (under 15): 21.5% · Seniors (65+): 23.0%
Income & Poverty
| Median household income | $70,221$-2,200 vs state |
| Mean household income | $91,414 |
| Per-capita income | $37,976 |
| Poverty rate | 8.0%+0.6% vs state |
| Unemployment rate | 0.8% |
| Employment-to-population | 63.5% |
Top Industries by Employment
The largest employment sector in Kingsbury County is professional & business services, accounting for 21.4% of workers.
How residents commute
0.0%
Drive alone
3.7%
Carpool
80.2%
Public transit
9.5%
Work from home
18.8 min
Avg commute
Housing
$159,600$-77,200 vs state
Median home value
$725
Median rent
81.4%
Homeownership rate
2,647
Total housing units
76.7%
Occupied
23.3%
Vacant
18.6%
Renter-occupied
Social & access
94.0%
With health insurance
93.0%
With broadband internet
24.0%
Foreign-born
6.9%
Veterans (18+)
11.0%
With a disability
97.8%
Speak language other than English at home
Education
91.6%
High School+
22.3%
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
Kingsbury County, South Dakota has a population of 5,210 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 36th-largest county in South Dakota. Population density is 6 people per square mile.
The population of Kingsbury County has grown 2.5% since 2010 (5,132 → 5,261), a +0.18% annualized rate.
The median household income in Kingsbury County, South Dakota is $70,221, with mean (average) household income of $91,414 and per-capita income of $37,976. 8.0% of residents live below the federal poverty level.
In Kingsbury County, the largest racial and ethnic groups are White (94.7%), Hispanic or Latino (2.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Kingsbury County, South Dakota is 41.9 years. Residents are 48.7% female and 51.3% male.
The median home value in Kingsbury County is $159,600 and median monthly rent is $725. 81.4% of occupied housing units are owner-occupied. The county has 2,647 total housing units, 23.3% of which are vacant.
The largest employment sector in Kingsbury County, South Dakota is professional, scientific, and management services, employing 21.4% of workers. The unemployment rate is 0.8%.
Sioux Falls is among the largest cities associated with Kingsbury County, South Dakota, with a population of 197,642.
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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.