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Corson
South Dakota

4K

Population

$48K

Median Income

$171K

Median Home

Swing

Politics

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What stands out

What stands out about Corson County: the share working from home is among the highest in America (30%), the overdose death rate is among the lowest in America (-999 per 100,000), and life expectancy is among the shortest in America (61.4 years). Within South Dakota it ranks 3rd of 66 counties for the share working from home.

Where you are

You live in Corson County, South Dakota. 3,906 people live here with you, so most faces are familiar. The population shrank 0.9% last year, and more Americans moved out than in (net -45).

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 $48,125 a year, lower than 82% of American counties. Employers pay an average wage of $48,202. Unemployment runs 3.0%, lower than 67% of American counties. 30% 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 $168K, cheaper than 77% of American counties, about 1.4 years of the median household's income. A two-bedroom rents for around $538 a month. Property tax is 1.18% of home value, roughly $898 a year on that median home, higher than 72% of American counties. 56% of households own rather than rent.

Safety and health

Violent crime here is 5.0 per 1,000 residents, higher than 96% of American counties.

A child born here can expect to live 61.4 years, shorter than almost every county in America. There are 0 active physicians in the county, about 0.0 per 10,000 people; the nearest doctor is in another county. 10.2% of people under 65 have no health insurance.

School

Local students test at grade level 2.45 where 3.0 is national grade level, lower than 98% of American counties. 86% of adults finished high school.

Neighbors and politics

In 2024 your neighbors voted almost evenly. 49% 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 45°F, highs near 58 and lows near 33, colder than 90% of American counties. About 26 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 21 out of 100, safer than 79% of American counties; the county has had 27 federal disaster declarations since 1953.

Getting around, going out

Home internet averages 354 Mbps down, faster than almost every county in America. There is 1 airport in the county, counting general aviation.

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

Median Household Income$48K
This county
national avg ~$75K
Poverty Rate42.4%
This county
national avg ~11.5%
Unemployment Rate3.0%
This county
national avg ~3.8%
GDP per Capita$33,323
Federal Spending per Capita$9,953
Median Individual Earnings$36K
This county
national avg $45K
Professional/Management Workers53.7%
Average Adjusted Gross Income$43K
Avg Credit Score652
Work From Home %30.4%
This county
national avg 17.0%
Population Under 1836.4%
This county
national avg 22.0%
Single-Person Households23.1%
This county
national avg 28.0%
Banks & Finance Firms4
Income (20th Percentile)$13K
Income (80th Percentile)$99K
Income (95th Percentile)$179K
Bachelor's Degree or Higher17.2%
This county
national avg 34.3%
Less Than High School13.8%
This county
national avg 11.0%
Knowledge Economy GDP %0.6%
Dependency Ratio0.93
Medicare Spending / Person$1,785
SS Benefits / Person$2,054
Education Wage Premium2.87x
Median Earnings (Bachelor's)$40K
Median Earnings (Graduate)$86K
Median Earnings (HS Diploma)$30K
Public Assistance Recipients21.7%
Average Annual Wage$48K
Federal Government Jobs Located Here61
Federal Share of Jobs Located Here8.1%
Residents Who Work for the Federal Government5.7%
Federal Civilian Share of Earnings10.6%
Federal Contract Dollars Performed Here (FY2025)$930,411
Contract Dollars Relative to Local Wages0.02x wages
Largest Award's Share of Contract Dollars49%
Oil and Gas Share of Earnings (incl. proprietors)0.0%

Housing

Sources: Zillow ZHVI · Census ACS 2022 · Tax Foundation 2023 (effective rates)

Median Home Value$171K
This county
$310K state avg
$303K national
Market Rent (ZORI)$515/mo
This county
$1150/mo state avg
$1400/mo national
Property Tax Rate1.18%
This county
1.08% state avg
1.10% national

Annual tax on median home: $898

Affordability & Supply

HUD Fair Market Rent (2BR)$929/mo
Home Value to Income Ratio1.4x income
Severely Cost-Burdened Households9.4%
Homeownership Rate56.4%
This county
national avg ~65%
Days on Market (Redfin)— Fast market
19 days
Sold Above List (Redfin)
0.0%

Source: Redfin · Updated monthly

Health

Life Expectancy61.4 yrs
This county
national avg ~78.5 years
Food Insecurity20.6%
This county
national avg ~11%
Food Environment Index4.2 / 10
This county
higher = better access
Primary Care Shortage Score22
This county
national avg 5
Mental Health Shortage Score22
Dental Care Shortage Score26
Healthcare Shortage Score23.3
Obesity Rate (BRFSS)44.3%
This county
national avg 32.0%
Smoking Rate (BRFSS)30.8%
This county
national avg 14.0%
Poor Health Rate (BRFSS)32.2%
This county
national avg 18.0%
Physical Inactivity (BRFSS)37.1%
This county
national avg 24.0%
High Blood Pressure (BRFSS)38.0%
This county
national avg 32.0%
Active Physicians0
ER Visits per 1,000 Medicare Patients793 / 1,000
Medicare Cost per Beneficiary$10,790
Uninsured (under 65)10.2%
This county
national avg ~10%
Adults with Depression24.3%

Education

Math Test Scores2.26 grade level
Reading Test Scores2.64 grade level
HS Diploma Holders649
Bachelor's Degree Holders298
HS Completion Rate86.2%
This county
national avg ~85%

Safety

Violent Crime Rate5.0 / 1,000
This county
national avg ~4.0
Traffic Fatalities2
Social Vulnerability (CDC SVI)73th pct
Drug Overdose Deaths (2024)-999.0 / 100K
Suicide Rate66.4 / 100K
This county
national avg ~14/100K

Climate & Air Quality

Natural Amenity Scale-0.7
January Sunshine0.35
January Temperature-1.67
Average Temp45°F+4.9% since 2022
Avg High Temp58°F+3.6% since 2022
Avg Low Temp33°F+7.9% since 2022
Annual Precipitation25.7 in/yr+60% since 2022
Avg Storm Events17.4 storms/yr
Avg Annual Storm Damage$0
Drought Index (2022)0.24
Heating Degree Days7,790 HDD/yr
This county
national avg ~4,500 HDD/yr
Cooling Degree Days659 CDD/yr
This county
national avg ~1,200 CDD/yr
Heating Degree Days (1901–2000 Baseline)8,568 HDD/yr
Cooling Degree Days (1901–2000 Baseline)632 CDD/yr
Avg Tornadoes / Year0.2
Avg Flood Events / Year3.2
Avg Hail Events / Year4.4
Avg Hurricane Events / Year0.00
Avg Wildfire Events / Year0.0
Avg Winter Storms / Year0.0
Avg Heat Events / Year0.0
Natural Hazard Risk (FEMA)21 / 100
Community Resilience (FEMA)2 / 100
Federal Disaster Declarations27 since 1953
Fine Particulate Pollution (PM2.5)5.2 µg/m³
This county
EPA standard 9 µg/m³

Outdoor & Recreation

Historic Places (NRHP)8 properties
FAA-Registered Airports1 total
Airports (excl. heliports)1 airports

Internet & Remote Work

Download Speed354 Mbps
This county
national avg ~120 Mbps
Upload Speed325 Mbps
Fixed Internet (Q1 2026)141 Mbps
Mobile Internet (Q1 2026)68 Mbps
Mobile Upload (Q1 2026)16 Mbps
Mobile Latency (Q1 2026)108 ms
Households with 100Mbps+87.6%
This county
national avg 75.0%
Cellular-Only Internet2.6%
This county
national avg 8.0%
Fixed Upload Speed (Q1 2026)54 Mbps

Commute & Transit

Remote Workers351 workers
Public Transit Commuters0 workers
Walk to Work (workers)40 workers
Extreme Commutes (90+ min)5 workers
Walk to Work3.5%

Families & Childcare

Childcare Cost Burden32.4%
This county
national median ~27% of household income
Childcare Centers4.8 per 10K residents

Civic & Community

Voter Turnout49.3%
This county
national avg ~55%
Volunteering Rate1.0%
Income Inequality (Gini)7.412
Nonprofit Organizations20
Veterans Share8.8%
This county
national avg 7.0%
Married Adults35.8%
Never-Married Adults46.2%
Divorced Adults11.6%
Religious Organizations5
Native American Population69.7%
Membership Associations12.9 per 10K residents
Debt Burden
Avg Mortgage Balance$54K
Avg Student Loan Balance$9K
Avg Credit Card Balance$3K
Loan Delinquency Rate49.4%
This county
national avg 4.0%

Innovation

Inventor Rate0.00%

Politics

Swing

2024 Presidential · South Dakota was R+27 statewide

vs South Dakota State

Income tax
NoneSame (state law)
Property tax
1.18%1.08% state avg
Politics
SwingR+27
COL Index
95state index (no county figure)

Population & Migration

Net Domestic Migration 2023

↓ -45

More people leaving than arriving

IRS Wealth Migration

Lower-income migration pattern (IRS: 0.63x avg income)

Economic Mobility

50%

chance a low-income child reaches the middle class

Source: Opportunity Insights

Real Estate

Find Homes in Corson County

Median home value: $168K

View on Zillow →View on Realtor.com →

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Full South Dakota profile

Taxes, cost of living, crime, schools, gun laws and more.

View South Dakota →

Data: Census ACS, BLS, Zillow, USDA Natural Amenities, OpenElections 2024, CMS, NCES. Vintage 2022–2025. News via Google News.

Your Priorities

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Quick Profiles

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Annual Income

$150K

Affects effective income tax rate

$0$500K$5M+

Retirement Savings

$0

Affects pension and SS tax burden

None$500K$10M+

Social Security

None

Annual Social Security benefit

None$150K/yr

My Property Is Worth

$400K

Affects property tax burden

Tax burden ↓$1M$50M+

Home Buying Budget

$400K

Compared to state median home price

Hard to find$250K$5M+

Monthly Rent Budget

Don't care

Compared to state median 2BR rent

Don't care$10K/mo

Job Market

Don't care

State unemployment and job growth

Don't careHot market

Airport Access

Don't care

Direct flight destinations from state hubs

Don't careMust have hub

City vs Country

Mid-size city

% urban population

Deep countryBig city

Sunshine

Don't care

Annual sunny days per state

Don't careMax sunshine

Food Scene

Don't care

Restaurants per 100K residents

Don't careWorld-class

Political Preference

Neutral

State's political lean

LiberalConservative

Gun Laws

Neutral

State gun law grade (Giffords)

Gun Control2A Freedom

Abortion Access

Neutral

State abortion access policy

Pro-ChoiceNeutralPro-Life

Community

None

Congregations per 100K residents

AvoidDon't careSeek

Sports & Entertainment

Don't care

Pro sports teams and major venues

Don't careMust have pro teams

Cannabis Laws

Neutral

State cannabis legality

Prefer LegalNeutralPrefer Prohibition

Retiree Community

Neutral

% population 65+ (Census)

Young areaRetirement-heavy

Dating Market

Neutral

% adults never-married (Census)

Singles sceneFamily community

Safety / Low Crime

Don't care

Violent crime rate per 100K (FBI)

Don't careVery safe

School Quality

Don't care

K-12 rank (Education Week)

Don't careTop-ranked

Healthcare Access

Don't care

Healthcare system rank (Commonwealth Fund)

Don't careTop-ranked

Childcare Affordability

Don't care

Cost of living proxy for childcare affordability

Don't careMust be affordable