CensusEasy
COUNTY · 2020 ACS

Grant County

South Dakota · 7,556 residents · 681.446 sq mi
Time machine
COMPARE TO
Compare
The short version

Grant County has roughly average household income, with a median household income of $65,327. Population has declined 4% since 2000. Median home value has more than doubled since 2000, reaching $136,200. With a median age of 44.8, the population is older than the US median of 38.8.

At a glance
Average income
near the US median
US median: $66,278
Older
median age 44.8
US median: 38.8
Less educated
22% hold a bachelor's degree
US average: 33%
Less affordable
home values up 50%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

Total population
7,556
−4%since 2000
from 7,847 in 2000
1990 – 2025
Median age
44.8
+11%since 2000
from 40.3 in 2000
US average: 38.8
Population, 1990 – 2024
7K7K8K8K8K1990201020202024Grant County
20248K
1990201020202024
Age distribution, 2020
Under 56.1%(463)
US avg: 5.6%
5 to 96.6%(498)
US avg: 6.1%
10 to 146.4%(483)
US avg: 6.5%
15 to 195.5%(415)
US avg: 6.6%
20 to 244.7%(356)
US avg: 6.7%
25 to 3410%(755)
US avg: 13.5%
35 to 4411%(830)
US avg: 12.7%
45 to 5410.3%(778)
US avg: 12.3%
55 to 6415.8%(1,191)
US avg: 13.1%
65 to 7412.6%(952)
US avg: 10%
75 to 847.4%(557)
US avg: 4.9%
85 and over3.7%(278)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$65,327
+31%inflation adjusted, since 2000
from $33,088 in 2000
US average: $66,278
1990 – 2024
Per capita income
$32,916
+99%since 2000
from $16,543 in 2000
US average: $35,364
Households earning $100K+
40.1%
+20.6 ptssince 2009
from 19.5% in 2009
US average: 43.9%
Poverty rate
8.6%
−1.3 ptssince 2000
from 9.9% in 2000
US average: 12.8%
Workforce by industry, 2020
Retail trade14.1%
US avg: 10%
Agriculture, forestry, fishing8.8%
US avg: 1.7%
Wholesale trade8.4%
US avg: 6.7%
Information8.3%
US avg: 11.1%
Construction7.6%
US avg: 1.2%
Finance & insurance7.1%
US avg: 5.5%
Other services5.7%
US avg: 6.6%
Public administration4.8%
US avg: 4.7%
Transportation & warehousing4.7%
US avg: 2.5%
Education & health services4.4%
US avg: 0.8%
Professional, scientific, technical2.7%
US avg: 4.7%
Arts, entertainment, food2.2%
US avg: 2%
Manufacturing1.2%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$136,200
+50%inflation adjusted, since 2000
from $60,500 in 2000
US average: $265,253
1990 – 2024
Median gross rent
$575
+9%inflation adjusted, since 2000
from $350 in 2000
US average: $1,124
Owner-occupied
75.5%
−2.1 ptssince 2000
from 77.6% in 2000
24.5% rent
Afford Score
2.1
−13%since 2009
from 2.4 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in Grant County on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic98.5%(7,729)
Black0%(1)
Hispanic / Latino0.5%(43)
Asian0.2%(18)
Other0%
2020
White, non-Hispanic90.1%(6,806)
Black0%(0)
Hispanic / Latino6.4%(480)
Asian0.2%(16)
Other2.2%(165)
Segregation Score
14
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican3.9%(281)
Guatemalan0.1%(6)
Asian origin
Filipino0.2%(15)
Chinese0.1%(9)
Japanese0.1%(9)
Pacific Islander origin
Chamorro0.1%(5)
Ancestry
German50.6%(3,602)
Norwegian15.1%(1,079)
Irish8.5%(603)
Swedish8.2%(583)
English4.1%(295)
American2.8%(196)
Dutch2.4%(174)
Polish1.3%(93)
Danish1.3%(92)
Russian1.3%(90)
French0.9%(64)
Czech0.9%(62)
+ 16 more ancestry groups with data
Ethiopian0.5%(36)
British0.4%(26)
Ukrainian0.3%(22)
Scottish0.3%(20)
Italian0.3%(18)
Austrian0.1%(6)
Finnish0.1%(6)
Australian0.1%(4)
Welsh0.1%(4)
Slovak0%(2)
Swiss0%(1)
RANKED:Largest German population · Largest Norwegian population · Largest Irish population · Largest Swedish population · Largest English population
Section 05

Education

Bachelor's degree or higher
22.4%
+7.7 ptssince 2000
from 14.8% in 2000
US average: 32.9%
High school or higher
91.0%
+11.5 ptssince 2000
from 79.5% in 2000
US average: 88.5%
Graduate degree
5.4%
+1.2 ptssince 2000
from 4.2% in 2000
US average: 12.7%
Section 06

Commute & transportation

Average commute
14.5 min
+34%since 2000
from 10.8 min in 2000
US average: 26.9
Drive alone to work
83.4%
+12.6 ptssince 2009
from 70.8% in 2009
US average: 75.1%
No vehicle available
3.1%
−1.1 ptssince 2009
from 4.2% in 2009
US average: 8.4%
Section 07

Work & employment

Unemployment rate
2.2%
−1.2 ptssince 2011
from 3.4% in 2011
US average: 5.4%
Labor force participation
65.1%
−5.9 ptssince 2011
from 71.0% in 2011
US average: 63.4%
Management & professional
34.4%
−29.5 ptssince 2009
from 63.9% in 2009
US average: 39.3%
Section 08

People & community

Male
52.2%
+2.4 ptssince 2009
from 49.8% in 2009
Female
47.8%
−2.4 ptssince 2009
from 50.2% in 2009
Foreign born
4.6%
+3.0 ptssince 2009
from 1.6% in 2009
US average: 13.5%
Uninsured
8.5%
−81.1 ptssince 2013
from 89.6% in 2013
US average: 8.8%
Marital status (2024)
Men 15+
Never married28.3%(926)
Married57.8%(1,894)
Widowed4.1%(135)
Divorced9.8%(322)
Women 15+
Never married14.4%(429)
Married61.8%(1,839)
Widowed11.1%(329)
Divorced12.7%(378)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper

Places similar to Grant County

Southeast Fairbanks Census Area
Pop 7,270
Bear Lake County
Pop 6,727
Union County
Pop 6,863
San Miguel County
Pop 7,753
Places similar to Grant County
Head to head

Compare Grant County to nearby counties

GRANT COUNTY VS
Big Stone County
Income$70,400+8%
Home value$169,100+24%
Population5,054−33%
SEE FULL COMPARISON →
GRANT COUNTY VS
Codington County
Income$72,727+11%
Home value$237,700+75%
Population29,562+292%
SEE FULL COMPARISON →
GRANT COUNTY VS
Deuel County
Income$83,112+27%
Home value$205,900+51%
Population4,408−41%
SEE FULL COMPARISON →
GRANT COUNTY VS
Lac qui Parle County
Income$74,432+14%
Home value$157,600+16%
Population6,704−11%
SEE FULL COMPARISON →
Frequently asked

How many people live in Grant County, South Dakota?

Grant County, South Dakota has about 7,556 residents according to the 2020 American Community Survey.

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

The typical household in Grant County, South Dakota earns about $65,327 a year. Half of households make more than that, and half make less.

Is Grant County, South Dakota expensive?

In Grant County, South Dakota, the median home is worth about $136,200, and the typical rent is about $575 a month.

How educated are people in Grant County, South Dakota?

About 22.4% of adults age 25 and over in Grant County, South Dakota hold a bachelor's degree or higher.

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

About 8.6% of people in Grant County, South Dakota live below the federal poverty line.

Has Grant County, South Dakota grown since 1990?

Yes, Grant County, South Dakota has shrunk since 1990. The population has lost about 816 residents, a change of about -10 percent over that period.

Keep going

Explore from here

2 census tracts
Census Tract 9531Census Tract 9533
10 ZIP codes
ZIP 57252ZIP 57216ZIP 57266ZIP 57259ZIP 57256ZIP 57251ZIP 57265ZIP 57264ZIP 57269ZIP 57246
Up the hierarchy
All counties in South Dakota
Rankings
Highest income countiesLowest poverty counties

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

How we source and harmonize this data →