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COUNTY · 2010 ACS

McCook County

South Dakota · 5,618 residents · 574 sq mi
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The short version

With 5,618 people, McCook County is a county in South Dakota. The median age is 42.7, about 6 years above the US median. Owners hold 79% of the housing stock. The typical home is worth $91,900. 1% of residents were born outside the United States. About 20% of adults have finished a four-year degree.

At a glance
Lower income
below the US median
US median: $52,703
Older
median age 42.7
US median: 37.2
Less educated
20% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01

Population & growth

5,618
−4%since 2000
from 5,832 in 2000
1990 – 2025
42.7
+11%since 2000
from 38.6 in 2000
US average: 37.2
Land area
574 sq mi
Population, 19902024
5K6K6K6K6K19902000201020202024McCook County
20246K
1990201020202024
Age distribution, 2010
Under 57.3%(411)
US avg: 6.5%
5 to 97.2%(406)
US avg: 6.6%
10 to 147%(395)
US avg: 6.7%
15 to 196.1%(345)
US avg: 7.1%
20 to 243.1%(174)
US avg: 7%
25 to 3410.6%(593)
US avg: 13.3%
35 to 4411.4%(640)
US avg: 13.3%
45 to 5415.3%(859)
US avg: 14.6%
55 to 6413%(729)
US avg: 11.8%
65 to 748.8%(495)
US avg: 7%
75 to 846.6%(371)
US avg: 4.2%
85 and over3.6%(200)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$42,022
−6%inflation adjusted, since 2000
from $35,396 in 2000
US average: $52,703
1990 – 2024
$25,502
+56%since 2000
from $16,374 in 2000
US average: $27,286
Households earning $100K+
26.4%
−0.4 ptssince 2009
from 26.8% in 2009
US average: 33.3%
7.9%
−0.2 ptssince 2000
from 8.1% in 2000
US average: 13.8%
0.482
US average: 0.461
Workforce by industry, 2010
Agriculture, forestry, fishing15.8%
US avg: 1.9%
Construction15.5%
US avg: 1.4%
Information10.3%
US avg: 11.5%
Retail trade8.3%
US avg: 10.9%
Other services7.9%
US avg: 7%
Public administration7.1%
US avg: 4.9%
Wholesale trade6.7%
US avg: 7.2%
Finance & insurance4.6%
US avg: 5.1%
Transportation & warehousing3.9%
US avg: 3.1%
Professional, scientific, technical3.8%
US avg: 4.2%
Arts, entertainment, food1.4%
US avg: 2.4%
Education & health services0.8%
US avg: 0.9%
Manufacturing0.3%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$91,900
+12%inflation adjusted, since 2000
from $64,600 in 2000
US average: $225,659
1990 – 2024
$502
+6%inflation adjusted, since 2000
from $375 in 2000
US average: $853
79.1%
+0.2 ptssince 2000
from 78.9% in 2000
20.9% rent
13.3%
+0.2 ptssince 2009
from 13.2% in 2009
US average: 12.1%
2.53 people
+2%since 2009
from 2.49 people in 2009
US average: 2.60
20.4%
+1.0 ptssince 2009
from 19.4% in 2009
US average: 30.9%
25.5%
+1.3 ptssince 2009
from 24.2% in 2009
US average: 46.8%
2.2
+6%since 2009
from 2.1 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic98.3%(5,731)
Black0.1%(3)
Hispanic / Latino0.8%(45)
Asian0.2%(12)
Other0%
2010
White, non-Hispanic97%(5,451)
Black0.1%(8)
Hispanic / Latino1.8%(99)
Asian0.1%(8)
Other1.2%(67)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Guatemalan0.8%(45)
Colombian0.1%(8)
Mexican0.1%(5)
Ancestry
German61.5%(3,466)
Irish12.8%(721)
Norwegian11.1%(624)
Swedish7.4%(415)
Dutch6.2%(347)
English5.2%(291)
American3.5%(198)
Italian2.2%(124)
Danish2%(114)
Russian1.6%(93)
Polish1.5%(83)
Czech1.4%(79)
+ 11 more ancestry groups with data
French1.3%(74)
Scottish1%(54)
Scotch-Irish0.6%(36)
Welsh0.6%(35)
British0.4%(20)
Finnish0.3%(19)
Hungarian0.3%(19)
Swiss0.1%(7)
Ukrainian0.1%(4)
Canadian0.1%(3)
Section 05

Education

20.4%
+4.1 ptssince 2000
from 16.3% in 2000
US average: 27.9%
High school or higher
90.2%
+7.3 ptssince 2000
from 82.9% in 2000
US average: 84.9%
6.3%
+2.2 ptssince 2000
from 4.1% in 2000
US average: 10.2%
Section 06

Commute & transportation

23.7 min
+25%since 2000
from 18.9 min in 2000
US average: 25.2
66.4%
−1.0 ptssince 2009
from 67.4% in 2009
US average: 76.2%
14.6%
−0.7 ptssince 2009
from 15.3% in 2009
US average: 10.4%
0.2%
+0.2 ptssince 2009
from 0.0% in 2009
US average: 4.7%
12.3%
+0.6 ptssince 2009
from 11.7% in 2009
US average: 4.1%
5.8%
+0.6 ptssince 2009
from 5.3% in 2009
US average: 2.8%
0.1%
Unchangedsince 2009
from 0.1% in 2009
US average: 0.5%
3.0%
−0.1 ptssince 2009
from 3.1% in 2009
US average: 8.7%
Section 07

Work & employment

11.0%
+2.0 ptssince 2009
from 9.0% in 2009
US average: 12.9%
36.6%
−1.1 ptssince 2009
from 37.7% in 2009
US average: 35.2%
Section 08

People & community

50.0%
+0.1 ptssince 2009
from 49.9% in 2009
50.0%
−0.1 ptssince 2009
from 50.1% in 2009
1.4%
+0.4 ptssince 2009
from 1.0% in 2009
US average: 12.8%
13.0%
+0.5 ptssince 2009
from 12.4% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married26.9%(605)
Married60.1%(1,352)
Widowed4.1%(92)
Divorced9%(202)
Women 15+
Never married21.8%(464)
Married62.4%(1,327)
Widowed8.9%(189)
Divorced6.8%(145)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

7.8%
−0.2 ptssince 2013
from 8.0% in 2013
US average: 8.4%
52.6%
−2.4 ptssince 2020
from 55.0% in 2020
US average: 54.8%
Direct-purchase
22.0%
−2.0 ptssince 2020
from 24.0% in 2020
US average: 13.8%
17.5%
+0.3 ptssince 2020
from 17.2% in 2020
US average: 18.4%
14.1%
+2.4 ptssince 2020
from 11.7% in 2020
US average: 20.9%
VA health care
3.9%
+1.2 ptssince 2020
from 2.7% in 2020
US average: 2.2%
Any private
74.4%
−2.8 ptssince 2020
from 77.2% in 2020
US average: 67.1%
Any public
31.0%
+2.8 ptssince 2020
from 28.2% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)26.7%(88)
US avg: 26.4%
Gulf War (1990s)30.9%(102)
US avg: 24.3%
Vietnam era23.6%(78)
US avg: 33.1%
Korean War3.6%(12)
US avg: 4.5%
World War II0.3%(1)
US avg: 1%

Share of the 330 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in McCook County, South Dakota?

McCook County, South Dakota has about 5,618 residents according to the 2010 American Community Survey.

What is the median household income in McCook County, South Dakota?

The typical household in McCook County, South Dakota earns about $42,022 a year. Half of households make more than that, and half make less.

Is McCook County, South Dakota expensive?

In McCook County, South Dakota, the median home is worth about $91,900, and the typical rent is about $502 a month.

How educated are people in McCook County, South Dakota?

About 20.4% of adults age 25 and over in McCook County, South Dakota hold a bachelor's degree or higher.

What is the poverty rate in McCook County, South Dakota?

About 7.9% of people in McCook County, South Dakota live below the federal poverty line.

Has McCook County, South Dakota grown since 1990?

Yes, McCook County, South Dakota has shrunk since 1990. The population has lost about 70 residents, a change of about -1 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →