County

Marshall County, SD

6 ZIP codes  ·  6 cities  ·  South Dakota

👥4,263Population
💰$74,807Median HH Income≈ Avg
🎂42.3Median Age
🏠$154,671Median Home Value▼ 45% below avg
🎓43.1%College Grads▲ 11% above avg
📊1.2%Unemployment▼ 75% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 52.7% Female 47.3% ♀

Race & Ethnicity

White: 84.7%Hispanic: 7.4%Black: 0.2%Other: 3.2%Race
White84.7%
Hispanic7.4%
Black0.2%
Other3.2%

Age Breakdown

Under 5
7%
5–17
17%
18–24
9%
25–44
20%
45–64
24%
65+
10%

Key Indicators

Median Age42.3 yrs
Avg HH Size2.63
Below Poverty7.6% ▼ 24% below avg
College Grads43.1% ▲ 11% above avg
Unemployment1.2% ▼ 75% below avg
No HS Diploma7 (0.3%)
HS Graduate964 (36.9%)
Some College234 (9%)
Associates295 (11.3%)
Bachelors524 (20.1%)
Graduate Degree585 (22.4%)

Education

No HS: 0.3%HS Grad: 36.9%Some College: 9%Associates: 11.3%Bachelors: 20.1%Graduate: 22.4%Edu
No HS0.3%
HS Grad36.9%
Some College9.0%
Associates11.3%
Bachelors20.1%
Graduate22.4%
Housing & Income

Housing Tenure

Owner: 81.4%Renter: 18.6%Tenure
Owner81.4%
Renter18.6%

Home Value Distribution

Under $50k
20%
$50k–$100k
17%
$100k–$150k
12%
$150k–$200k
10%
$200k–$300k
21%
$300k–$500k
8%
Over $500k
13%

Financials

Median HH Income$74,807 ≈ Avg
Median Home Value$154,670 ▼ 45% below avg
Home/Income Ratio2.1x (nat avg ~3.5x)
Median Rent$758/mo
Total Housing Units2,411
Vacant Units806

Income Distribution

Under $25k
12%
$25k–$50k
15%
$50k–$75k
19%
$75k–$100k
15%
$100k–$150k
20%
$150k–$200k
10%
Over $200k
8%
Employment & Commute

How People Get to Work

Drove Alone
85%
Public Transit
2%
Walked
5%
Work From Home
8%

Commute Time

Under 15 min
59%
15–30 min
23%
30–45 min
11%
Over 45 min
7%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
8%
1960s–1970s
15%
1980s–1990s
12%
2000+
63%
About Marshall County, SD

Marshall County is located in South Dakota and encompasses 6 ZIP codes spanning 6 cities and communities. The county has an estimated population of 4,263 residents. With a median age of 42.3, it is a middle-aged county.

Marshall County has a solidly middle-class economic profile. The median household income of $74,806 is near the national average. Unemployment stands at 1.2%, well below the national average. The poverty rate of 7.6% is well below the national average.

Housing in Marshall County is an affordable housing market, with a median home value of $154,670 — below the national average. Monthly median rent is approximately $757. Homeownership rates are high at 81.4%, reflecting a largely residential, stable population.

The residents of Marshall County are primarily White (84.66%). Educational attainment is well-educated — 43.1% of adults hold a bachelor's degree or higher, near the national average.

Marshall County, SD is a solidly middle-class area in South Dakota. The 6 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Marshall County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
57430 Britton 1,916 $71,563 $118,400 $788 0.6% 42.8%
57232 Eden 601 $107,333 $289,300 $740 0.0% 34.9%
57247 Lake City 229 $66,042 $236,600 — 0.7% 41.8%
57454 Langford 702 $66,750 $180,800 $800 0.8% 50.4%
57270 Veblen 740 $67,143 $89,100 $653 4.4% 38.2%

Look Up a ZIP Code

Enter a ZIP code or city name

Highest Income ZIPs
Cities in Marshall County
Related
South Dakota Rankings