US Census Data

Marshall County, South Dakota

10 cities & places have their primary county here.

Population
4,355
-11.0%’19–’23
Median household income
$72,500
+13.8%’19–’23
Median home value
$147,200
+23.8%’19–’23

Marshall County, South Dakota counts 4,355 residents. 10 cities and places have their primary county here. At $72,500, its median household income sits in line with South Dakota's $72,421.

Between 2019 and 2023, Marshall County's population declined 11.0% from 4,891 to 4,355, while its median household income rose 13.8% from $63,723 to $72,500.

7.9% of residents live below the poverty line. Households average 2.56 people.

Demographics

ACS 2019–2023
Population
4,355
Median age
42.8 yrs
Median household income
$72,500
Median home value
$147,200
Median gross rent
$743
Housing units
2,430
Homeownership rate
80.1%
Bachelor's degree or higher
22.4%
Unemployment rate
1.1%

Trends

ACS 5-year · 2019–2023
Population
4,8914,355
Median household income
$63,723$72,500
Median home value
$118,900$147,200
Median gross rent
$597$743
YearPopulationMedian household incomeMedian home valueMedian gross rent
20194,891$63,723$118,900$597
20204,881$68,056$126,300$642
20214,373$69,236$132,500$631
20224,363$74,018$141,100$690
20234,355$72,500$147,200$743

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 53147.2%
5 to 1772216.6%
18 to 243929.0%
25 to 344209.6%
35 to 4443410.0%
45 to 544179.6%
55 to 6467115.4%
65 to 7459113.6%
75 and over3949.0%

Race & ethnicity

CountShare
White (non-Hispanic)3,67184.3%
Black or African American60.1%
American Indian & Alaska Native2816.5%
Asian00.0%
Native Hawaiian & Pacific Islander00.0%
Some other race40.1%
Two or more races1272.9%
Hispanic or Latino (any race)2666.1%

Educational attainment (age 25+)

CountShare
No high school diploma2317.9%
High school graduate1,05636.1%
Some college or associate's98333.6%
Bachelor's degree54218.5%
Graduate or professional degree1153.9%

Commute to work

Mean travel time to work
16 min

How workers get to work

CountShare
Drove alone1,65675.9%
Carpooled21810.0%
Public transit421.9%
Walked1004.6%
Bicycle80.4%
Worked from home1275.8%
Other means311.4%

Travel time

CountShare
Under 15 min1,17857.3%
15 to 29 min48423.6%
30 to 44 min25912.6%
45 to 59 min542.6%
60+ min803.9%

Households

Average household size
2.56
Poverty rate
7.9% (333 of 4,236)
CountShare
Family households1,04963.7%
Nonfamily households59736.3%

Housing

Median year structure built
1969

Occupancy

CountShare
Occupied1,64667.7%
Vacant78432.3%

Tenure (of occupied units)

CountShare
Owner-occupied1,31980.1%
Renter-occupied32719.9%

Units in structure

CountShare
1-unit, detached2,00282.4%
1-unit, attached210.9%
2 to 4 units672.8%
5 to 19 units1235.1%
20 or more units321.3%
Mobile home & other1857.6%

Geography

County GEOID
46091
State
South Dakota
Land area
838 sq mi
Water area
48 sq mi
Center point
45.7370, -97.5809

Cities & places

10

Compare with nearby counties

5

South Dakota rankings

21

Other counties in South Dakota

65