Addison

County:: Somerset County
County Seat:: No
Area (mi²):: 0.544
State:: Pennsylvania

Addison is a borough located in Somerset County, Pennsylvania. Addison has a 2025 population of 226. Addison is currently growing at a rate of 5.61% annually and its population has increased by 36.14% since the most recent census, which recorded a population of 166 in 2020.

The average household income in Addison is $72,170 with a poverty rate of 7.6%. The median age in Addison is 55.4 years: 45.3 years for males, and 58.5 years for females.

Demographics

The racial composition of Addison includes 93.2% 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	233	93.2%
Two or more races	16	6.4%
Other race	1	0.4%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Addison Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Addison's average per capita income is $41,579. Household income levels show a median of $61,250. The poverty rate stands at 7.6%.

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	$98,125	-
Families	$87,125	$87,860
Households	$61,250	$72,170
Non Families	$26,964	$33,676

$41,579

Average Income

$61,250

Median Household Income

7.6%

Poverty Rate