Stony Brook township Flag

Stony Brook township

County:
Grant County
County Seat:
No
Area (mi²):
32.953
State:
Minnesota

Stony Brook township is located in Grant County, Minnesota. Stony Brook township has a 2026 population of 130. Stony Brook township is currently declining at a rate of 0% annually and its population has decreased by -0.76% since the most recent census, which recorded a population of 131 in 2020.

The median household income in Stony Brook township is $83,125 with a poverty rate of 0%. The median age in Stony Brook township is 50.5 years: 56.3 years for males, and 40.5 years for females. For every 100 females there are 86.8 males.

130
Total Population
3.9
Density (mi²)

Stony Brook township Population

Stony Brook township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202613000%
202513000%
202413000%
202313000%
2022130-2-1.52%
202113210.76%
202013110.77%
201913400%
201813421.52%
201713200%
201613210.76%
2015131-1-0.76%
2014132-1-0.75%
201313310.76%
2012132-1-0.75%
201113300%
2010133-1-0.75%

Median Age

Overall: 50.5 years
Female: 40.5 years
Male: 56.3 years

Stony Brook township Adults

There are 78 adults, (19 of whom are seniors) in Stony Brook township.

Sex Ratio

Female: 53 (53.5%)
Male: 46 (46.5%)

Demographics

The racial composition of Stony Brook township includes 93.94% White, 6.06% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White9393.94%
Other race66.06%
Race
Population ↓
Percentage (of total)
White22.02%
Race
Population ↓
Percentage (of total)
White9191.92%
Other race66.06%

Stony Brook township Marital Status

Economics and Income Statistics

Stony Brook township 's average per capita income is $57,500. Household income levels show a median of $83,125. The poverty rate stands at 0%.

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
Married Families$148,000-
Families$111,250$151,429
Households$83,125$125,303
Non Families$65,313$58,800

$57,500

Average Income

$83,125

Median Household Income

0%

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)