Marshall County

Marshall County has 4,344 residents across 5 ZIP codes with their own report. Median household income is $78,156, 4% above the South Dakota figure. The typical owner-occupied home is valued at $156,500, and 25% of adults 25 and over hold a bachelor’s degree or higher.

County · ACS 2020–2024 · Updated October 24, 2026

4,344residentsACS 2020–2024

$78,156median household incomeSouth Dakota: $75K

$156,500median home valueowner-occupied homes

90%of households have broadbandhome internet subscription

Marshall County in South DakotaZIP codes in Marshall County highlighted; the rest of South Dakota in grey

Map of South Dakota with Marshall County highlighted

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

All 5 ZIP codes.

Colour shows where each zip code sits among the others in the table, from lowest to highest.

ZIP code	Residents	Household income	Home value	Owners	Bachelor's+	Broadband	Commute
57232	651	$94K	$290K	95%	29%	74%	19 min
57247	211	$50K	$173K	89%	20%	100%	46 min
57270	764	$78K	$82K	74%	25%	93%	25 min
57430	1,828	$70K	$149K	78%	23%	93%	12 min
57454	732	$81K	$155K	85%	21%	89%	19 min

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

People.

4,344 residents in 1,651 households, next to the South Dakota figure.

24%

under 18

17%

aged 18–34

23%

aged 65 and over

33%

of households are people living alone

59%

of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

2,436 housing units; the median owner-occupied home is valued at $156,500 (±$31,245).

80%

of households own their home

83%

of homes are detached single-family houses

are in buildings with 5 or more units

are mobile homes

32%

of housing units are vacant

$752

median gross rent a month

When homes were built

2020 or later0%

2010–20196%

2000–200914%

1990–19994%

1980–19898%

1970–197918%

1960–196910%

1950–19597%

1940–19494%

1939 or earlier29%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$10,504.

$78,156

median household income

6.1%

of people live below the poverty line

0.3%

unemployment rate

25%

of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

18 min

average commute to work

of commuters travel 45 minutes or more

89%

of workers drive or carpool

take public transportation

walk or bike

work from home

of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

90%

of households have a broadband subscription

have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates