← Map/← North Dakota/Counties/Foster

Foster
North Dakota

3K

Population

$78K

Median Income

$188K

Median Home

R+52

Politics

This county as a story, on one page you can share·See it on the map with these filters

What stands out

Against every county in America, Foster County is unusual in three ways: the average temperature is in the bottom 2% of American counties (41°F), population growth is in the bottom 2% of American counties (-2.1% a year), and the overdose death rate is in the bottom 4% of American counties (0 per 100,000). Within North Dakota it ranks 16th of 53 counties for the average temperature, counting from the bottom.

Where you are

You live in Foster County, North Dakota. 3,388 people live here with you, so most faces are familiar. The population shrank 2.1% last year, and more Americans moved out than in (net -65).

North Dakota's income tax is now among the lowest of any state that has one, with a top rate under 2.5% after 2023 cuts funded by oil revenue, and it stopped taxing Social Security in 2021. Housing is inexpensive and the state has the lowest unemployment in the country in most years. Winters are severe, and the Bakken oil economy makes the western counties boom and bust.

Money

The typical household here brings in $78,426 a year, higher than 86% of American counties. Employers pay an average wage of $57,351. Unemployment runs 2.1%, lower than 94% of American counties. 7% of workers work from home.

North Dakota takes 0.7% of that median income in state income tax, about $584 a year.

Home

The median home costs $188K, cheaper than 68% of American counties, about 1.5 years of the median household's income. A two-bedroom rents for around $642 a month. Property tax is 1.22% of home value, roughly $1,949 a year on that median home, higher than 73% of American counties. 78% of households own rather than rent.

Safety and health

Violent crime here is 3.0 per 1,000 residents, lower than 93% of American counties.

A child born here can expect to live 77.9 years, longer than 74% of American counties. There are 2 active physicians in the county, about 5.9 per 10,000 people. 5.4% of people under 65 have no health insurance.

School

Local students test at grade level 3.25 where 3.0 is national grade level, higher than 89% of American counties. 94% of adults finished high school.

Neighbors and politics

In 2024 your neighbors voted Republican by 52 points, among the most lopsided counties in the country. 71% of eligible voters turned out. Under North 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 41°F, highs near 52 and lows near 30, colder than 98% of American counties. About 19 inches of rain and snow fall a year. FEMA puts natural-hazard risk at 18 out of 100, safer than 82% of American counties; the county has had 23 federal disaster declarations since 1953.

Getting around, going out

Home internet averages 263 Mbps down, faster than 80% of American counties. 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$78K
This county
national avg ~$75K
Poverty Rate9.2%
This county
national avg ~11.5%
Unemployment Rate2.1%
This county
national avg ~3.8%
GDP per Capita$108,691
Federal Spending per Capita$6,933
Median Individual Earnings$49K
This county
national avg $45K
Professional/Management Workers35.4%
Average Adjusted Gross Income$85K
Avg Credit Score733
Work From Home %7.1%
This county
national avg 17.0%
Population Under 1821.9%
This county
national avg 22.0%
Single-Person Households33.9%
This county
national avg 28.0%
Banks & Finance Firms5
Income (20th Percentile)$27K
Income (80th Percentile)$127K
Income (95th Percentile)$232K
Bachelor's Degree or Higher22.4%
This county
national avg 34.3%
Less Than High School5.7%
This county
national avg 11.0%
Knowledge Economy GDP %3.9%
Dependency Ratio0.84
Medicare Spending / Person$3,064
SS Benefits / Person$4,210
Education Wage Premium0.86x
Median Earnings (Bachelor's)$45K
Median Earnings (Graduate)$45K
Median Earnings (HS Diploma)$52K
Public Assistance Recipients0.1%
Average Annual Wage$57K
Professional Services Concentration0.13x national
This county
1.0 = national average share
Federal Government Jobs Located Here23
Federal Share of Jobs Located Here1.5%
Residents Who Work for the Federal Government1.1%
Federal Civilian Share of Earnings1.5%
Federal Contract Dollars Performed Here (FY2025)$3M
Contract Dollars Relative to Local Wages0.03x wages
Largest Award's Share of Contract Dollars70%
Oil and Gas Share of Earnings (incl. proprietors)0.2%

Housing

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

Median Home Value$188K
This county
$255K state avg
$303K national
Market Rent (ZORI)$710/mo
This county
$1100/mo state avg
$1400/mo national
Property Tax Rate1.22%
This county
0.88% state avg
1.10% national

Annual tax on median home: $1,949

Affordability & Supply

HUD Fair Market Rent (2BR)$873/mo
Home Price Change (1 yr)+18.6%++20.1% since 2022
Home Value to Income Ratio1.5x income
Severely Cost-Burdened Households6.1%
Homeownership Rate78.3%
This county
national avg ~65%
Days on Market (Redfin)— Slow — buyers have leverage
48 days
Months of Supply (Redfin)— Low inventory — sellers market
1.3 mo
Sold Above List (Redfin)
0.0%
Sale-to-List Ratio (Redfin)— Buyers market — homes selling below list
87.0%

Source: Redfin · Updated monthly

Health

Life Expectancy77.9 yrs
This county
national avg ~78.5 years
Food Insecurity3.9%
This county
national avg ~11%
Food Environment Index9.4 / 10
This county
higher = better access
Primary Care Shortage Score0
This county
national avg 5
Mental Health Shortage Score14
Dental Care Shortage Score0
Healthcare Shortage Score4.7
Healthcare Offices6
Obesity Rate (BRFSS)35.9%
This county
national avg 32.0%
Smoking Rate (BRFSS)13.9%
This county
national avg 14.0%
Poor Health Rate (BRFSS)15.5%
This county
national avg 18.0%
Physical Inactivity (BRFSS)22.1%
This county
national avg 24.0%
High Blood Pressure (BRFSS)30.0%
This county
national avg 32.0%
Active Physicians2
Nursing Home Rating3.0 / 5
This county
national avg ~3 stars
ER Visits per 1,000 Medicare Patients486 / 1,000
Medicare Cost per Beneficiary$11,025
Uninsured (under 65)5.4%
This county
national avg ~10%
Adults with Depression21.6%

Education

Math Test Scores3.35 grade level
Reading Test Scores3.15 grade level
HS Diploma Holders628
Bachelor's Degree Holders459
HS Completion Rate94.3%
This county
national avg ~85%

Safety

Violent Crime Rate3.0 / 1,000
This county
national avg ~4.0
Traffic Fatalities1
Social Vulnerability (CDC SVI)1th pct
Drug Overdose Deaths (2024)0.0 / 100K

Climate & Air Quality

Natural Amenity Scale-2.5
January Sunshine0.35
January Temperature-2.28
Average Temp41°F+6.8% since 2022
Avg High Temp52°F+5.3% since 2022
Avg Low Temp30°F+9.8% since 2022
Annual Precipitation18.7 in/yr+9.4% since 2022
Avg Storm Events5.0 storms/yr
Avg Annual Storm Damage$27K
Drought Index (2022)0.26
Heating Degree Days9,101 HDD/yr
This county
national avg ~4,500 HDD/yr
Cooling Degree Days428 CDD/yr
This county
national avg ~1,200 CDD/yr
Heating Degree Days (1901–2000 Baseline)9,850 HDD/yr
Cooling Degree Days (1901–2000 Baseline)403 CDD/yr
Avg Tornadoes / Year0.4
Avg Flood Events / Year0.2
Avg Hail Events / Year2.8
Avg Hurricane Events / Year0.00
Avg Wildfire Events / Year0.0
Avg Winter Storms / Year0.0
Avg Heat Events / Year0.0
Natural Hazard Risk (FEMA)18 / 100
Community Resilience (FEMA)87 / 100
Federal Disaster Declarations23 since 1953
Fine Particulate Pollution (PM2.5)5.6 µg/m³
This county
EPA standard 9 µg/m³

Outdoor & Recreation

Historic Places (NRHP)6 properties
FAA-Registered Airports1 total
Airports (excl. heliports)1 airports

Internet & Remote Work

Download Speed263 Mbps
This county
national avg ~120 Mbps
Upload Speed245 Mbps
Fixed Internet (Q1 2026)293 Mbps
Mobile Internet (Q1 2026)614 Mbps
Mobile Upload (Q1 2026)50 Mbps
Mobile Latency (Q1 2026)85 ms
Households with 100Mbps+100.0%
This county
national avg 75.0%
Cellular-Only Internet5.3%
This county
national avg 8.0%
Fixed Upload Speed (Q1 2026)268 Mbps

Commute & Transit

Remote Workers127 workers
Public Transit Commuters4 workers
Walk to Work (workers)73 workers
Extreme Commutes (90+ min)8 workers
Bike Commuters0.3%
Walk to Work4.1%

Families & Childcare

Childcare Cost Burden19.1%
This county
national median ~27% of household income
Childcare Centers14.7 per 10K residents
Childcare Facilities5

Civic & Community

Voter Turnout70.8%
This county
national avg ~55%
Volunteering Rate0.0%
Income Inequality (Gini)4.647
Nonprofit Organizations39
Veterans Share5.7%
This county
national avg 7.0%
Married Adults62.8%
Never-Married Adults19.5%
Divorced Adults8.4%
Religious Organizations7
Asian Population0.1%
Native American Population1.0%
Membership Associations23.8 per 10K residents

Lifestyle & Services

Recreation Businesses3
Professional Services Firms7
Debt Burden
Avg Mortgage Balance$108K
Avg Student Loan Balance$9K
Avg Credit Card Balance$6K
Loan Delinquency Rate21.8%
This county
national avg 4.0%

Innovation

Inventor Rate0.40%

Politics

R+52

2024 Presidential · North Dakota was R+33 statewide

vs North Dakota State

Income tax
2.5%Same (state law)
Property tax
1.22%0.88% state avg
Politics
R+52R+33
COL Index
98state index (no county figure)

Population & Migration

Net Domestic Migration 2023

↓ -65

More people leaving than arriving

IRS Wealth Migration

Lower-income migration pattern (IRS: 0.59x avg income)

Economic Mobility

56%

chance a low-income child reaches the middle class

Source: Opportunity Insights

Real Estate

Find Homes in Foster County

Median home value: $188K

View on Zillow →View on Realtor.com →

Opens in a new tab

Explore Other North Dakota Counties

Adams County, North DakotaBillings County, North DakotaBottineau County, North DakotaBowman County, North DakotaBurke County, North DakotaBurleigh County, North DakotaCass County, North DakotaCavalier County, North DakotaDickey County, North DakotaDivide County, North DakotaDunn County, North DakotaEddy County, North DakotaAll North Dakota counties →

Full North Dakota profile

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

View North Dakota →

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

Your Priorities

Adjust and every page updates live

Quick Profiles

Dial in your priorities

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