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
Homeownership is the standout figure in Hanson County: 88.6% of homes are owner-occupied, higher than the national rate. Hanson County is a county in South Dakota with a population of 3,473. It ranks #44 among counties in South Dakota by population.
Households take in a median $86,375, comfortably above the US median of $78,538. Very few residents live in poverty — 3.0%, below the national 12.4%. Homes carry a median value of $192,400, with typical rent around $733.
21.5% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. About 9.1% of the workforce is home-based, below the national 14.0%, and the average commute runs about 22 minutes each way.
The ownership rate anchors the housing story in Hanson County, and tends to move with the age structure and home-value figures above.
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
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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.
Hanson County, SD Climate
Hanson County, SD has an average annual temperature of 8.1°C (47°F) and receives about 582 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.1°C
Avg Temp
582
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -9° / 15° | 11 mm |
| February | -5° / 22° | 14 mm |
| March | 1° / 34° | 38 mm |
| April | 9° / 47° | 67 mm |
| May | 15° / 60° | 82 mm |
| June | 21° / 69° | 89 mm |
| July | 24° / 74° | 73 mm |
| August | 22° / 72° | 64 mm |
| September | 17° / 63° | 58 mm |
| October | 10° / 49° | 45 mm |
| November | 0° / 33° | 30 mm |
| December | -7° / 20° | 11 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Hanson County, SD
The most comfortable months to visit Hanson County, SD are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -15°C low). June is usually the wettest month.
Where to stay near Hanson County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.