Duncannon Flag

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 2026 population of 1,471. Duncannon is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 1,471 in 2020.

The median household income in Duncannon is $51,103 with a poverty rate of 8.99%. The median age in Duncannon is 43.5 years: 42.4 years for males, and 45.2 years for females. For every 100 females there are 109.2 males.

1.5K
Total Population
3,613
Density (mi²)

Duncannon Population

Duncannon Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,47100%
20251,47100%
20241,47160.41%
20231,465-3-0.2%
20221,468-1-0.07%
20211,469-2-0.14%
20201,471-1-0.07%
20191,49000%
20181,490-3-0.2%
20171,493-3-0.2%
20161,496-4-0.27%
20151,50030.2%
20141,497-6-0.4%
20131,503-8-0.53%
20121,511-6-0.4%
20111,517-5-0.33%
20101,520-2-0.13%

Median Age

Overall: 43.5 years
Female: 45.2 years
Male: 42.4 years

Duncannon Adults

There are 1,148 adults, (262 of whom are seniors) in Duncannon.

Sex Ratio

Female: 665 (47.8%)
Male: 726 (52.2%)

Demographics

The racial composition of Duncannon includes 88.35% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,22988.35%
Two or more races1228.77%
Other race302.16%
Black or African American50.36%
Asian30.22%
Native American20.14%
Race
Population ↓
Percentage (of total)
Two or more races302.16%
Other race302.16%
Race
Population ↓
Percentage (of total)
White1,22988.35%
Two or more races926.61%
Black or African American50.36%
Asian30.22%
Native American20.14%

Duncannon Marital Status

Economics and Income Statistics

Duncannon 's average per capita income is $40,909. Household income levels show a median of $51,103. The poverty rate stands at 8.99%.

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$80,125-
Families$61,750$76,670
Households$51,103$68,901
Non Families$37,386$56,404

$40,909

Average Income

$51,103

Median Household Income

8.99%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)