Bruin

County:: Butler County
County Seat:: No
Area (mi²):: 1.825
State:: Pennsylvania

Bruin is a borough located in Butler County, Pennsylvania. Bruin has a 2025 population of 398. Bruin is currently declining at a rate of -1.24% annually and its population has decreased by -5.69% since the most recent census, which recorded a population of 422 in 2020.

The average household income in Bruin is $106,787 with a poverty rate of 5.13%.The median age in Bruin is 46.9 years: 49.7 years for males, and 42.2 years for females.

Demographics

The racial composition of Bruin includes 98.04% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	401	98.04%
Two or more races	8	1.96%

Bruin Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bruin's average per capita income is $53,438. Household income levels show a median of $71,000. The poverty rate stands at 5.13%.

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	$81,250	-
Families	$77,813	$129,073
Households	$71,000	$106,787
Non Families	$41,705	$45,280

$53,438

Average Income

$71,000

Median Household Income

5.13%

Poverty Rate