Marshall
South Dakota
4K
Population
$74K
Median Income
$229K
Median Home
R+20
Politics
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What stands out
What stands out about Marshall County: the overdose death rate is among the lowest in America (-999 per 100,000), violent crime is among the lowest in America (2.7 per 1,000), and home internet speed is among the slowest in America (46 Mbps). Within South Dakota it ranks 10th of 66 counties for the overdose death rate, counting from the bottom.
Where you are
You live in Marshall County, South Dakota. 4,363 people live here with you, so most faces are familiar. The population grew 0.6% last year, and more Americans moved in than out (net +6).
South Dakota has no income tax, no estate tax and no corporate income tax, and it is the country's largest trust jurisdiction because of its favorable trust law. Sales tax applies to groceries and most services. Sioux Falls and Rapid City carry most of the growth; the state's winters are long and its plains are exposed to severe storms. Property taxes are moderate.
Money
The typical household here brings in $74,018 a year, higher than 81% of American counties. Employers pay an average wage of $55,097. Unemployment runs 2.8%, lower than 73% of American counties. 6% of workers work from home.
South Dakota has no state income tax, so none of that goes to the state.
Home
The median home costs $241K, pricier than 53% of American counties, about 1.4 years of the median household's income. A two-bedroom rents for around $691 a month. Property tax is 0.95% of home value, roughly $1,340 a year on that median home, higher than 57% of American counties. 79% of households own rather than rent.
Safety and health
Violent crime here is 2.7 per 1,000 residents, lower than almost every county in America.
A child born here can expect to live 82.3 years, longer than 98% of American counties. There is 1 active physician in the county, about 2.3 per 10,000 people. 12.1% of people under 65 have no health insurance.
School
Local students test at grade level 3.16 where 3.0 is national grade level, lower than 54% of American counties. 90% of adults finished high school.
Neighbors and politics
In 2024 your neighbors voted Republican by 20 points. 61% of eligible voters turned out. Under South Dakota law you can carry a concealed handgun without a permit, abortion is banned with narrow exceptions, and marijuana is medical only.
Weather and risk
The year averages 43°F, highs near 54 and lows near 33, colder than 95% of American counties. About 27 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 40 out of 100, safer than 60% of American counties; the county has had 20 federal disaster declarations since 1953.
Getting around, going out
Home internet averages 46 Mbps down, slower than almost every county in America. There is 1 airport in the county, counting general aviation. For a night or a weekend out: 0.8 full-service restaurants per 1,000 people.
Written from the figures below. Percentiles compare this county with every other county that reports the same figure; missing figures are left out rather than guessed.
Economy
Housing
Sources: Zillow ZHVI · Census ACS 2022 · Tax Foundation 2023 (effective rates)
Annual tax on median home: $1,340
Affordability & Supply
Source: Redfin · Updated monthly
Health
Education
Safety
Climate & Air Quality
Outdoor & Recreation
Internet & Remote Work
Commute & Transit
Families & Childcare
Civic & Community
Lifestyle & Services
Debt Burden
Innovation
Politics
R+20
2024 Presidential · South Dakota was R+27 statewide
vs South Dakota State
Population & Migration
Net Domestic Migration 2023
↑ +6
More people arriving than leaving
IRS Wealth Migration
Income-neutral migration pattern (IRS: 1.03x avg income)
Economic Mobility
51%
chance a low-income child reaches the middle class
Source: Opportunity Insights
Real Estate
Find Homes in Marshall County
Median home value: $241K
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Full South Dakota profile
Taxes, cost of living, crime, schools, gun laws and more.
Data: Census ACS, BLS, Zillow, USDA Natural Amenities, OpenElections 2024, CMS, NCES. Vintage 2022–2025. News via Google News.