Marshall County, South Dakota
Total Population: 4,355
County Seat: Britton
Median Home Value
$147,200
Owner-occupied units
Median Household Income
$72,500
Across all households
Median Age
42.8 yrs
Across all residents
Bachelor's Degree+
22.4%
Adults 25 and older
Nearby Counties
Demographics
14 fieldsRacial & Ethnic Composition
Under 18 Years
23.8%
65 Years and Over
22.6%
Male
52.2%
Female
47.8%
U.S. Citizens (18+)
98.4%
No Health Insurance
3.4%
Education
3 fieldsHigh School Graduate or Higher (25+)
92.1%
Bachelor's Degree or Higher (25+)
22.4%
Enrolled in College (18+)
5.3%
Economics
6 fieldsMedian Household Income
$72,500
Mean Household Income
$101,999
Per Capita Income
$42,601
Unemployment Rate (16+)
1.1%
In Labor Force (19–64)
84.9%
SNAP / Food Stamps
1.5%
Housing & Households
13 fieldsMedian Home Value
$147,200
Median Rent
$743/mo
Total Housing Units
2,430
Owner-Occupied
80.1%
Renter-Occupied
19.9%
Vacancy Rate
32.3%
Married Couple Households
57.1%
Cohabiting Couple Households
2.5%
Male Householder, No Partner
20.6%
Female Householder, No Partner
19.8%
Average Household Size
2.56
Broadband Internet Access
85.7%
Housing Built Since 2010
6.4%
Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 46091.