Hanson County, South Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 44th-largest in South Dakota
The population of Hanson County, South Dakota is 3,473 as of the 2023 American Community Survey, making it the 44th-largest county in South Dakota. The median household income is $86,375, the median home value is $192,400, and the median age is 37.9.
The population of Hanson County has grown 4.4% since 2010 (3,331 → 3,477), a +0.31% annualized rate.
3,473
Population
+0.31%
Annual growth
8
People / sq mi
$86,375
Median Income
$192,400
Median Home Value
Hanson County covers 435 sq mi of land at 8.0 people per square mile.
About Hanson County, SD
Hanson County is a county in South Dakota with a population of 3,473. It ranks #44 among counties in South Dakota by population. The median age is 37.9, in line with the national median. The population is 51.0% male and 49.0% female.
The median household income in Hanson County is $86,375, above the US median of $74,580. 3.0% of residents live below the federal poverty level. Home values sit at a median of $192,400, with monthly rent averaging $733. The homeownership rate of 88.6% is higher than the national rate of 64.8%.
Educational attainment in Hanson County reflects 21.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 9.1% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 21.9 minutes each way.
Hanson County Population History (2010-2024)
The county of Hanson County had a population of 3,331 in 2010 and 3,477 in 2024, a 4.4% growth over 14 years. The peak was 3,507 in 2021. Average annual growth rate: 0.31%.
3,477
Population (2024)
3,331
Population (2010)
3,507
Peak (2021)
0.31%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 3,331 |
| 2011 | 3,375 |
| 2012 | 3,381 |
| 2013 | 3,403 |
| 2014 | 3,422 |
| 2015 | 3,388 |
| 2016 | 3,385 |
| 2017 | 3,411 |
| 2018 | 3,369 |
| 2019 | 3,463 |
| 2020 | 3,460 |
| 2021 | 3,507 |
| 2022 | 3,461 |
| 2023 | 3,457 |
| 2024 | 3,477 |
Race & Ethnicity
| White | 93.4% |
| Black or African American | 0.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.7% |
| Two or More Races | 0.0% |
Age & Sex
37.9
Median Age
49.0%
Female
51.0%
Male
15.8%
Age 65+
Age Distribution
Children (under 15): 23.8% · Seniors (65+): 15.8%
Income & Poverty
| Median household income | $86,375+$13,954 vs state |
| Mean household income | $99,652 |
| Per-capita income | $36,246 |
| Poverty rate | 3.0%-4.4% vs state |
| Unemployment rate | 1.1% |
| Employment-to-population | 70.6% |
Top Industries by Employment
The largest employment sector in Hanson County is professional & business services, accounting for 20.7% of workers.
How residents commute
0.0%
Drive alone
6.1%
Carpool
78.7%
Public transit
9.1%
Work from home
21.9 min
Avg commute
Housing
$192,400$-44,400 vs state
Median home value
$733
Median rent
88.6%
Homeownership rate
1,289
Total housing units
88.0%
Occupied
12.0%
Vacant
11.4%
Renter-occupied
Social & access
91.3%
With health insurance
96.1%
With broadband internet
19.8%
Foreign-born
7.6%
Veterans (18+)
8.0%
With a disability
94.2%
Speak language other than English at home
Education
92.3%
High School+
21.5%
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
Hanson County, South Dakota has a population of 3,473 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 44th-largest county in South Dakota. Population density is 8 people per square mile.
The population of Hanson County has grown 4.4% since 2010 (3,331 → 3,477), a +0.31% annualized rate.
The median household income in Hanson County, South Dakota is $86,375, with mean (average) household income of $99,652 and per-capita income of $36,246. 3.0% of residents live below the federal poverty level.
In Hanson County, the largest racial and ethnic groups are White (93.4%), Hispanic or Latino (2.7%), Black or African American (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Hanson County, South Dakota is 37.9 years. Residents are 49.0% female and 51.0% male.
The median home value in Hanson County is $192,400 and median monthly rent is $733. 88.6% of occupied housing units are owner-occupied. The county has 1,289 total housing units, 12.0% of which are vacant.
The largest employment sector in Hanson County, South Dakota is professional, scientific, and management services, employing 20.7% of workers. The unemployment rate is 1.1%.
Sioux Falls is among the largest cities associated with Hanson 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.