Minnehaha County, South Dakota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 1st-largest in South Dakota
The population of Minnehaha County, South Dakota is 200,689 as of the 2023 American Community Survey, making it the 1st-largest county in South Dakota. The median household income is $76,074, the median home value is $266,600, and the median age is 35.7.
The population of Minnehaha County has grown 22.8% since 2010 (169,964 → 208,639), a +1.48% annualized rate.
200,689
Population
+1.48%
Annual growth
249
People / sq mi
$76,074
Median Income
$266,600
Median Home Value
Minnehaha County covers 807 sq mi of land at 248.7 people per square mile.
About Minnehaha County, SD
Minnehaha County skews on age — the median resident is 35.7, younger than the national median. Minnehaha County is a county in South Dakota with a population of 200,689. That makes it one of the ten largest counties in South Dakota in the country, at #1 by population.
Households take in a median $76,074, comfortably near the US median of $78,538. Poverty is relatively low for US counties at 5.9%, below the national 12.4%. A typical home is worth $266,600, with typical rent around $954.
About 34.6% of adults 25 and older have a bachelor’s degree, near the 35.0% national figure. Remote work is below the national 14.0% at 9.8%, and the average commute runs about 18 minutes each way.
Minnehaha County Population History (2010-2024)
The county of Minnehaha County had a population of 169,964 in 2010 and 208,639 in 2024, a 22.8% growth over 14 years. The peak was 208,639 in 2024. Average annual growth rate: 1.48%.
208,639
Population (2024)
169,964
Population (2010)
208,639
Peak (2024)
1.48%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 169,964 |
| 2011 | 171,482 |
| 2012 | 174,825 |
| 2013 | 178,062 |
| 2014 | 180,925 |
| 2015 | 183,563 |
| 2016 | 186,562 |
| 2017 | 189,786 |
| 2018 | 191,250 |
| 2019 | 194,153 |
| 2020 | 197,718 |
| 2021 | 199,947 |
| 2022 | 203,675 |
| 2023 | 206,464 |
| 2024 | 208,639 |
Race & Ethnicity
| White | 80.9% |
| Black or African American | 6.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.7% |
| Two or More Races | 0.0% |
Age & Sex
35.7
Median Age
49.1%
Female
50.9%
Male
13.7%
Age 65+
Age Distribution
Children (under 15): 21.5% · Seniors (65+): 13.7%
Income & Poverty
| Median household income | $76,074+$3,653 vs state |
| Mean household income | $100,454 |
| Per-capita income | $41,644 |
| Poverty rate | 5.9%-1.5% vs state |
| Unemployment rate | 1.7% |
| Employment-to-population | 72.6% |
Top Industries by Employment
The largest employment sector in Minnehaha County is professional & business services, accounting for 24.1% of workers.
How residents commute
0.7%
Drive alone
2.0%
Carpool
78.6%
Public transit
9.8%
Work from home
18.0 min
Avg commute
Housing
$266,600+$29,800 vs state
Median home value
$954
Median rent
63.5%
Homeownership rate
87,043
Total housing units
94.7%
Occupied
5.3%
Vacant
36.5%
Renter-occupied
Social & access
91.9%
With health insurance
96.3%
With broadband internet
31.4%
Foreign-born
7.0%
Veterans (18+)
10.3%
With a disability
89.8%
Speak language other than English at home
Education
93.1%
High School+
34.6%
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
Minnehaha County, South Dakota has a population of 200,689 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 1st-largest county in South Dakota. Population density is 249 people per square mile.
The population of Minnehaha County has grown 22.8% since 2010 (169,964 → 208,639), a +1.48% annualized rate.
The median household income in Minnehaha County, South Dakota is $76,074, with mean (average) household income of $100,454 and per-capita income of $41,644. 5.9% of residents live below the federal poverty level.
In Minnehaha County, the largest racial and ethnic groups are White (80.9%), Black or African American (6.6%), Hispanic or Latino (3.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Minnehaha County, South Dakota is 35.7 years. Residents are 49.1% female and 50.9% male.
The median home value in Minnehaha County is $266,600 and median monthly rent is $954. 63.5% of occupied housing units are owner-occupied. The county has 87,043 total housing units, 5.3% of which are vacant.
The largest employment sector in Minnehaha County, South Dakota is professional, scientific, and management services, employing 24.1% of workers. The unemployment rate is 1.7%.
Sioux Falls is among the largest cities associated with Minnehaha County, South Dakota, with a population of 197,642.
Minnehaha County, SD Climate
Minnehaha County, SD has an average annual temperature of 7.2°C (45°F) and receives about 608 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7.2°C
Avg Temp
608
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -10° / 13° | 13 mm |
| February | -6° / 20° | 16 mm |
| March | 0° / 32° | 40 mm |
| April | 8° / 46° | 61 mm |
| May | 15° / 58° | 77 mm |
| June | 20° / 68° | 91 mm |
| July | 22° / 72° | 73 mm |
| August | 21° / 70° | 74 mm |
| September | 16° / 61° | 72 mm |
| October | 9° / 48° | 46 mm |
| November | 0° / 31° | 28 mm |
| December | -8° / 18° | 17 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 Minnehaha County, SD
The most comfortable months to visit Minnehaha County, SD are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 29°C high). The coldest is January (near -16°C low). June is usually the wettest month.
Where to stay near Minnehaha County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.