Duncannon

County:: Perry County
County Seat:: No
Area (mi²):: 0.407
State:: Pennsylvania

Duncannon is a borough located in Perry County, Pennsylvania. Duncannon has a 2025 population of 1,444. Duncannon is currently declining at a rate of -0.35% annually and its population has decreased by -1.84% since the most recent census, which recorded a population of 1,471 in 2020.

The average household income in Duncannon is $65,773 with a poverty rate of 11.27%. The median age in Duncannon is 45.3 years: 43.9 years for males, and 47.1 years for females.

Demographics

The racial composition of Duncannon includes 91.42% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,194	91.42%
Two or more races	66	5.05%
Other race	22	1.68%
Black or African American	12	0.92%
Asian	7	0.54%
Native American	5	0.38%
Native Hawaiian or Pacific Islander	0	0%

Duncannon Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Duncannon's average per capita income is $38,819. Household income levels show a median of $51,902. The poverty rate stands at 11.27%.

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	$80,938	-
Families	$70,417	$80,611
Households	$51,902	$65,773
Non Families	$36,071	$46,138

$38,819

Average Income

$51,902

Median Household Income

11.27%

Poverty Rate