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Duncannon borough, PA

ZIP 17020 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 17020

17020 has a population of 8,625 with a median age of 46.4 yrs (50.7% male).

Race & Ethnicity
White
97.0%+57% vs US avg
x
Black
0.2%-99% vs US avg
x
Asian
0.3%-95% vs US avg
x
Hispanic
1.0%-94% vs US avg
x
Other / Two+
1.5%
x
Age Groups
0–17
18.0%-18% vs US avg
x
18–64
60.0%-3% vs US avg
x
65+
22.0%+35% vs US avg
x
Education
Less than HS
6.6%-40% vs US avg
x
High school
45.7%+74% vs US avg
x
Some college
27.9%-3% vs US avg
x
Bachelor's+
19.8%-41% vs US avg
x
Marital Status
Married
59.4%+23% vs US avg
x
Never married
20.2%-40% vs US avg
x
Divorced
11.9%+16% vs US avg
x
Widowed / Separated
8.5%
x
Diversity Index
6/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
6.0%-48% vs US avg
x
Foreign Born
0.0%
x
Veterans
9.4%+57% vs US avg
x
Disability
17.3%+29% vs US avg
x
Single Parent
3.9%-52% vs US avg
x
Recent Births
39.8%+587% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 17020

Poverty Rate
6.0%-48% vs US avg
x
Veterans
9.4%+57% vs US avg
x
Foreign Born
0.0%
x
Single Parent
3.9%-52% vs US avg
x
Disability
17.3%+29% vs US avg
x
Uninsured
3.2%-60% vs US avg
x
SNAP Benefits
10.1%-14% vs US avg
x
Private School
0.5%-95% vs US avg
x
Recent Births
39.8%+587% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population8,625
Median age46.4
Poverty rate6.0%
Demographics statistics
Demographics
White97.0%
Hispanic1.0%
Black0.2%
Asian0.3%
Foreign-born0.0%