Foster township Flag

Foster township

County Seat:
No
Area (mi²):
30.135
State:
Minnesota

Foster township is located in Big Stone County, Minnesota. Foster township has a 2026 population of 118. Foster township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 118 in 2020.

The median household income in Foster township is $86,250 with a poverty rate of 5.38%. The median age in Foster township is 61.8 years: 62.8 years for males, and 60.8 years for females. For every 100 females there are 88.4 males.

118
Total Population
3.9
Density (mi²)

Foster township Population

Foster township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202611800%
202511800%
202411800%
2023118-1-0.84%
202211900%
202111910.85%
202011800%
201911010.92%
2018109-1-0.91%
201711010.92%
201610900%
2015109-1-0.91%
201411010.92%
2013109-2-1.8%
201211100%
2011111-1-0.89%
201011200%

Median Age

Overall: 61.8 years
Female: 60.8 years
Male: 62.8 years

Foster township Adults

There are 115 adults, (49 of whom are seniors) in Foster township.

Sex Ratio

Female: 69 (53.1%)
Male: 61 (46.9%)

Demographics

The racial composition of Foster township includes 99.23% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White12999.23%
Other race10.77%
Race
Population ↓
Percentage (of total)
White12999.23%
Other race10.77%

Foster township Marital Status

Economics and Income Statistics

Foster township 's average per capita income is $45,938. Household income levels show a median of $86,250. The poverty rate stands at 5.38%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Families$103,125$165,445
Married Families$91,250-
Households$86,250$149,236
Non Families$61,250$94,821

$45,938

Average Income

$86,250

Median Household Income

5.38%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)