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 2025 population of 136. Stony Brook township is currently growing at a rate of 0.74% annually and its population has increased by 2.26% since the most recent census, which recorded a population of 133 in 2020.

The average household income in Stony Brook township is $115,941 with a poverty rate of 0%. The median age in Stony Brook township is 40.9 years: 55.5 years for males, and 40 years for females.

Demographics

The racial composition of Stony Brook township includes 94.96% White, 5.04% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race	Population	Percentage (of total)
White	113	94.96%
Other race	6	5.04%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Two or more races	0	0%

Stony Brook township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Stony Brook township's average per capita income is $40,000. Household income levels show a median of $73,750. 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	$146,875	-
Families	$118,750	$145,391
Households	$73,750	$115,941
Non Families	$52,917	$41,185

$40,000

Average Income

$73,750

Median Household Income

0%

Poverty Rate