United States › North Dakota › Foster County COUNTY · 2020 ACS
Foster County North Dakota · 3,397 residents · 634 sq mi
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The short version
Foster County is home to 3,397 people in North Dakota. At a median age of 45.5, this is an older place than the country as a whole. The average commute runs 12 minutes. Owners hold 77% of the housing stock. 1% of locals were born outside the United States. Home values have more than doubled since 2000, reaching $151,200.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 45.5
US median: 38.8
Less educated
25% hold a bachelor's degree
US average: 33%
Less affordable
home values up 83%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 40.5 in 2000
US average: 38.8
Population, 1990 – 2024
3K 3K 4K 4K 4K 1990 2000 2010 2020 2024 Foster County Age distribution, 2020
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Section 02
Income & economy $61,250
+27%inflation adjusted, since 2000
from $32,019 in 2000
US average: $66,278
from $17,928 in 2000
US average: $35,364
Households earning $100K+
from 21.1% in 2009
US average: 43.9%
from 9.3% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 15.1%
Transportation & warehousing 5.2%
Professional, scientific, technical 4.8%
Education & health services 3.1%
Public administration 3.1%
Arts, entertainment, food 2%
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$151,200
+83%inflation adjusted, since 2000
from $54,900 in 2000
US average: $265,253
$598
+16%inflation adjusted, since 2000
from $342 in 2000
US average: $1,124
from 74.4% in 2000
23.2% rent
from 2.08 people in 2009
US average: 2.61
from 1.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.9%(3,717)
2020
White, non-Hispanic 94.2%(3,199)
Hispanic / Latino 1.9%(66)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 7 more ancestry groups with data from 19.8% in 2000
US average: 32.9%
High school or higher
from 78.0% in 2000
US average: 88.5%
from 5.4% in 2000
US average: 12.7%
Section 06
Commute & transportation from 10.3 min in 2000
US average: 26.9
from 75.7% in 2009
US average: 75.1%
from 4.3% in 2009
US average: 8.4%
Section 07
Work & employment from 1.1% in 2011
US average: 5.4%
from 62.4% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 37.7% in 2009
US average: 39.3%
Section 08
People & community from 1.2% in 2009
US average: 13.5%
from 6.0% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.0% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 5.1%(7)
Share of the 138 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Foster County Head to head
Compare Foster County to nearby counties FOSTER COUNTY VS
Eddy County
Income $50,850 −17%
Home value $124,000 −18%
Population 2,329 −27%
SEE FULL COMPARISON →
FOSTER COUNTY VS
Griggs County
Income $61,711 +1%
Home value $119,300 −21%
Population 2,239 −30%
SEE FULL COMPARISON →
FOSTER COUNTY VS
Stutsman County
Income $61,856 +1%
Home value $208,400 +38%
Population 21,414 +567%
SEE FULL COMPARISON →
FOSTER COUNTY VS
Wells County
Income $66,114 +8%
Home value $114,500 −24%
Population 3,729 +16%
SEE FULL COMPARISON →
Frequently asked
How many people live in Foster County, North Dakota? Foster County, North Dakota has about 3,397 residents according to the 2020 American Community Survey.
What is the median household income in Foster County, North Dakota? The typical household in Foster County, North Dakota earns about $61,250 a year. Half of households make more than that, and half make less.
Is Foster County, North Dakota expensive? In Foster County, North Dakota, the median home is worth about $151,200, and the typical rent is about $598 a month.
How educated are people in Foster County, North Dakota? About 25.3% of adults age 25 and over in Foster County, North Dakota hold a bachelor's degree or higher.
What is the poverty rate in Foster County, North Dakota? About 7.9% of people in Foster County, North Dakota live below the federal poverty line.
Has Foster County, North Dakota grown since 1990? Yes, Foster County, North Dakota has shrunk since 1990. The population has lost about 586 residents, a change of about -15 percent over that period.
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