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COUNTY · 2020 ACS

Stanley County

South Dakota · 2,980 residents · 1,444 sq mi
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The short version

With 2,980 people, Stanley County is a county in South Dakota. 80% of homes are owner-occupied. The foreign-born share is 1%. Getting to work takes 15 minutes on average. Poverty is uncommon here, at 2.6% of locals. The median age is 42.6, about 4 years above the US median.

At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 42.6
US median: 38.8
Average education
29% hold a bachelor's degree
US average: 33%
Less affordable
home values up 37%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

2,980
+8%since 2000
from 2,772 in 2000
1990 – 2025
42.6
+13%since 2000
from 37.6 in 2000
US average: 38.8
Land area
1,444 sq mi
Population, 19902024
2K3K3K3K3K19902000201020202024Stanley County
20243K
1990201020202024
Age distribution, 2020
Under 56.1%(183)
US avg: 5.6%
5 to 97.5%(224)
US avg: 6.1%
10 to 147%(209)
US avg: 6.5%
15 to 196.2%(184)
US avg: 6.6%
20 to 243.8%(113)
US avg: 6.7%
25 to 349.7%(290)
US avg: 13.5%
35 to 4413%(387)
US avg: 12.7%
45 to 5411.4%(339)
US avg: 12.3%
55 to 6414.4%(430)
US avg: 13.1%
65 to 7412.6%(374)
US avg: 10%
75 to 846.7%(200)
US avg: 4.9%
85 and over1.6%(47)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$71,602
+16%inflation adjusted, since 2000
from $41,170 in 2000
US average: $66,278
1990 – 2024
$44,345
+118%since 2000
from $20,300 in 2000
US average: $35,364
Households earning $100K+
48.6%
+21.4 ptssince 2009
from 27.2% in 2009
US average: 43.9%
2.6%
−6.1 ptssince 2000
from 8.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Information15.5%
US avg: 11.1%
Wholesale trade10.3%
US avg: 6.7%
Agriculture, forestry, fishing7.4%
US avg: 1.7%
Other services7.2%
US avg: 6.6%
Construction6.9%
US avg: 1.2%
Finance & insurance6%
US avg: 5.5%
Professional, scientific, technical4.3%
US avg: 4.7%
Retail trade4%
US avg: 10%
Public administration3.8%
US avg: 4.7%
Transportation & warehousing3.2%
US avg: 2.5%
Education & health services1.7%
US avg: 0.8%
Arts, entertainment, food0.7%
US avg: 2%
Manufacturing0.4%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$154,900
+37%inflation adjusted, since 2000
from $75,200 in 2000
US average: $265,253
1990 – 2024
$836
+26%inflation adjusted, since 2000
from $440 in 2000
US average: $1,124
79.7%
+3.2 ptssince 2000
from 76.4% in 2000
20.3% rent
2.12 people
−9%since 2009
from 2.32 people in 2009
US average: 2.61
2.2
+3%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-Hispanic92.9%(2,575)
Black0.2%(5)
Hispanic / Latino0.4%(12)
Asian0.3%(8)
Other0%
2020
White, non-Hispanic85.7%(2,553)
Black0.4%(12)
Hispanic / Latino1%(31)
Asian0.2%(5)
Other8.4%(249)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican4.8%(148)
Pacific Islander origin
Ancestry
German41.2%(1,261)
Norwegian16.5%(505)
Irish9.8%(300)
English8%(244)
American7%(215)
Swedish3.2%(97)
Czech3.1%(94)
Scottish2%(60)
French1.7%(52)
Danish1.5%(45)
Dutch1.2%(37)
Scotch-Irish1.1%(33)
+ 7 more ancestry groups with data
Croatian0.9%(28)
Polish0.8%(23)
Russian0.7%(22)
Italian0.6%(18)
Welsh0.6%(17)
British0.3%(9)
Section 05

Education

28.5%
+6.4 ptssince 2000
from 22.1% in 2000
US average: 32.9%
High school or higher
95.1%
+7.5 ptssince 2000
from 87.7% in 2000
US average: 88.5%
12.5%
+6.7 ptssince 2000
from 5.8% in 2000
US average: 12.7%
Section 06

Commute & transportation

14.9 min
+47%since 2000
from 10.1 min in 2000
US average: 26.9
83.3%
+5.4 ptssince 2009
from 77.9% in 2009
US average: 75.1%
0.0%
−0.8 ptssince 2009
from 0.8% in 2009
US average: 8.4%
Section 07

Work & employment

0.0%
−3.8 ptssince 2011
from 3.8% in 2011
US average: 5.4%
73.7%
−4.5 ptssince 2011
from 78.1% in 2011
US average: 63.4%
Women 20-64 in the labor force
90.4%
US average: 73.3%
40.1%
+8.4 ptssince 2009
from 31.7% in 2009
US average: 39.3%
Section 08

People & community

54.9%
+5.0 ptssince 2009
from 49.9% in 2009
45.1%
−5.0 ptssince 2009
from 50.1% in 2009
1.0%
−0.1 ptssince 2009
from 1.1% in 2009
US average: 13.5%
4.1%
−8.0 ptssince 2013
from 12.1% in 2013
US average: 8.8%
Computer in household
87.7%
US average: 91.9%
86.7%
US average: 86.2%
Marital status (2024)
Men 15+
Never married39.2%(523)
Married52.1%(696)
Widowed4%(54)
Divorced4.6%(62)
Women 15+
Never married26.6%(315)
Married53%(627)
Widowed10.8%(128)
Divorced9.5%(112)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

4.1%
−8.0 ptssince 2013
from 12.1% in 2013
US average: 8.8%
63.8%
US average: 55.4%
Direct-purchase
18.9%
US average: 13.7%
23.8%
US average: 17.6%
8.3%
US average: 20.0%
VA health care
3.7%
US average: 2.3%
Any private
80.5%
US average: 68.1%
Any public
31.3%
US average: 35.2%

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, 2020
Gulf War (2001 or later)0%(0)
US avg: 20.6%
Gulf War (1990s)12.7%(22)
US avg: 21.4%
Vietnam era41.6%(72)
US avg: 35.2%
Korean War26%(45)
US avg: 7.6%
World War II0%(0)
US avg: 2.9%

Share of the 173 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 Stanley County, South Dakota?

Stanley County, South Dakota has about 2,980 residents according to the 2020 American Community Survey.

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

The typical household in Stanley County, South Dakota earns about $71,602 a year. Half of households make more than that, and half make less.

Is Stanley County, South Dakota expensive?

In Stanley County, South Dakota, the median home is worth about $154,900, and the typical rent is about $836 a month.

How educated are people in Stanley County, South Dakota?

About 28.5% of adults age 25 and over in Stanley County, South Dakota hold a bachelor's degree or higher.

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

About 2.6% of people in Stanley County, South Dakota live below the federal poverty line.

Has Stanley County, South Dakota grown since 1990?

Yes, Stanley County, South Dakota has grown since 1990. The population has added about 527 residents, a change of about 21 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 →