North Irwin

County:: Allegheny County
County Seat:: No
Area (mi²):: 0.202
State:: Pennsylvania

North Irwin is a borough located in Allegheny County, Pennsylvania. North Irwin has a 2025 population of 809. North Irwin is currently declining at a rate of -0.25% annually and its population has decreased by -1.46% since the most recent census, which recorded a population of 821 in 2020.

The average household income in North Irwin is $69,829 with a poverty rate of 8.05%. The median age in North Irwin is 39 years: 38.2 years for males, and 42.3 years for females.

Demographics

The racial composition of North Irwin includes 95.84% White, and smaller percentages for other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	714	95.84%
Two or more races	26	3.49%
Other race	5	0.67%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

North Irwin Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

North Irwin's average per capita income is $41,458. Household income levels show a median of $52,798. The poverty rate stands at 8.05%.

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	$96,719	-
Families	$74,688	$97,612
Households	$52,798	$69,829
Non Families	$36,667	$42,783

$41,458

Average Income

$52,798

Median Household Income

8.05%

Poverty Rate