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 and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	233	93.2%
Two or more races	16	6.4%
Other race	1	0.4%

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