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Grant County, South Dakota

County

Population: 7,544 (2023 estimate)

Located in South Dakota

County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Counties are the primary administrative division in the U.S. and the most common unit for comparing local conditions across a state.

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Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Grant County

What is the median household income in Grant County?
The median household income in Grant County is $77,411 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Grant County?
The poverty rate in Grant County is 5.8% (U.S. Census Bureau ACS 2023).
What is the median home value in Grant County?
$190,700 (U.S. Census Bureau ACS 2023).
What is the average rent in Grant County?
The median gross rent in Grant County is $1,253 per month (U.S. Census Bureau ACS 2023).
What percentage of Grant County residents have a college degree?
29.8% of adults in Grant County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
2,857
Median Income
$77,411
Median Home Value
$190,700
Poverty Rate
5.8%
Unemployment (ACS 2023)
3.0%
Median Age
39.0 yrs
Since 2019 Median Income: +$19,782 (+34.3%) Home Value: +$74,600 (+64.3%) Poverty Rate: -5.0 pp (-46.3%) Bachelor's+: +3.9 pp (+15.1%) Unemployment: -1.7 pp (-36.2%)

Demographics

Total Population 2,857
Median Age 39.0
Female 53.2%
Race & Ethnicity
Hispanic or Latino 3.6% White (non-Hisp.) 91.8% Black 0.6% Two or More 5.1%
Hispanic Subgroups (% of total pop.)
Cuban
1.8%
Mexican
1.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $77,411 ±$10,043
+$4,990 vs. state
Per Capita Income $88,993
Median Family Income $92,875
Poverty Rate 5.8%
-1.6 pp vs. state
Child Poverty Rate 7.8%
Working-Age Poverty Rate
SNAP Recipients 5.7%
Social Security Income
Retirement Income 31.3%
Household Income Distribution
< $10k
2.5%
$10–15k
0.5%
$15–25k
5.2%
$25–35k
5.6%
$35–50k
9.1%
$50–75k
24.7%
$75–100k
10.9%
$100–150k
28.3%
$150–200k
9.2%
$200k+
3.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 1,192
Owner-Occupied 72.6%
Renter-Occupied 27.4%
Vacancy Rate 3.7%
Median Home Value $190,700
-$46,100 vs. state
Median Gross Rent $1,253
Owner Cost Burden (30%+) 13.8%
Renter Cost Burden (30%+) 11.9%
Home Value Distribution
< $50k
2.5%
$50–100k
12.2%
$100–200k
16.8%
$200–300k
25.9%
$300–500k
18.8%
$500k–$1M
2.9%
Gross Rent Distribution
$500–1k
38.1%
$1–1.5k
48.5%
$1.5–2k
13.5%
Vehicle Availability
No vehicle
3.9%
1 vehicle
26.4%
2 vehicles
42.4%
3+
27.3%
Housing Type
Single-fam. det.
84.1%
Single-fam. att.
2.5%
2–4 units
4.9%
5–19 units
3.2%
Mobile home
1.3%
Housing Age
Pre-1940
25.8%
1940–1969
5.0%
1970–1999
16.4%
2000–2009
8.5%
2010+
12.8%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 95.3%
Bachelor's or Higher 29.8%
-1.3 pp vs. state
Graduate Degree 8.2%
Some College / Associate 18.3%
Less Than High School 1.1%
Enrolled in School

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 71.9%
Unemployment Rate 3.0%
+0.0 pp vs. state
Work from Home 13.5%
Self-Employed 2.9%
Government Workers 13.4%
Private For-Profit 83.8%
Industry
Edu/Health
21.6%
Prof. Services
12.9%
Construction
11.6%
Retail
10.1%
Finance
9.7%
Manufacturing
9.0%
Arts/Entmt.
7.2%
Public Admin
5.6%
Transportation
5.0%
Wholesale
1.4%
Agriculture
0.9%
Information
0.7%
Occupation
Management
43.2%
Sales
24.1%
Construction
12.7%
Food Prep
11.5%
Production
8.5%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 27.9 min
Drove Alone 79.9%
Carpool 3.0%
Public Transit 0.5%
Work from Home 13.5%
Walked 2.6%
Bicycle

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 1,148
Avg. Household Size 2.00
Avg. Family Size
Married-Couple Households 41.5%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 17.0%
Multigenerational

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
10.3%
5–9
7.4%
10–14
6.0%
15–19
3.3%
20–24
5.3%
25–34
13.0%
35–44
13.4%
45–54
10.8%
55–64
8.3%
65–74
9.2%
75–84
8.5%
85+
3.5%
Under 18: 26.5% Working age (18–64): 73.5% 65 and over: 13.1%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 0.6%
Naturalized Citizen 35.3%
Speaks English Less Than Very Well 0.0%

Veterans & Disability

Veteran 8.6%
With a Disability 10.7%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 94.5%
Uninsured 5.5%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 88.4%
Has a Computer 98.4%
Same House 1 Year Ago 85.2%
Moved from Abroad 0.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Compare Grant County

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Where People Move From (IRS Migration Data)

Top origins of people who moved to Grant County in 2023, by number of tax returns filed (IRS SOI Migration Data).

Origin Tax Returns People (est.)
Other flows - Midwest 52 83
Roberts County 22 38
Codington County 21 38