17020 vs 17018 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 17020, Orange = ZIP 17018.
Quick verdict: ZIP 17020 is more affordable rent, lower poverty rate, more diverse, higher work-from-home share. ZIP 17018 is wealthier, higher home values, lower unemployment, more educated.
Quick Facts
ZIP 17020
Duncannon borough, PA
View full profile →- Population8,625
- Median Income$75,307
- Median Home Value$216k
- Median Rent$677
- Median Age46.4 yrs
- Poverty Rate6.0%
ZIP 17018
Dauphin borough, PA
View full profile →- Population3,745
- Median Income$77,750
- Median Home Value$226k
- Median Rent$800
- Median Age55.8 yrs
- Poverty Rate7.9%
Visual comparison (same scale)
Population
8,6253,745
Median Income
$75,307$77,750
Median Home Value
$216k$226k
Median Rent
$677$800
Median Age
46.4 yrs55.8 yrs
Poverty Rate
6.0%7.9%
Demographics
ZIP 17020
Duncannon borough, PA
View full profile →- White %97.0%
- Black %0.2%
- Asian %0.3%
- Hispanic %1.0%
- Age 0–17 %18.0%
- Age 18–64 %60.0%
- Age 65+ %22.0%
- Bachelor's+ %19.8%
- Diversity Index6/100
ZIP 17018
Dauphin borough, PA
View full profile →- White %97.5%
- Black %0.4%
- Asian %0.0%
- Hispanic %0.6%
- Age 0–17 %12.4%
- Age 18–64 %58.5%
- Age 65+ %29.1%
- Bachelor's+ %37.9%
- Diversity Index5/100
Visual comparison (same scale)
White %
97.0%97.5%
Black %
0.2%0.4%
Asian %
0.3%0.0%
Hispanic %
1.0%0.6%
Age 0–17 %
18.0%12.4%
Age 18–64 %
60.0%58.5%
Age 65+ %
22.0%29.1%
Bachelor's+ %
19.8%37.9%
Diversity Index
6/1005/100
Economy
ZIP 17020
Duncannon borough, PA
View full profile →- Median Income$75,307
- Unemployment %3.5%
- IRS Net Migration+393
- Work From Home %14.7%
ZIP 17018
Dauphin borough, PA
View full profile →- Median Income$77,750
- Unemployment %2.9%
- IRS Net Migration+171
- Work From Home %12.6%
Visual comparison (same scale)
Median Income
$75,307$77,750
Unemployment %
3.5%2.9%
IRS Net Migration
+393+171
Work From Home %
14.7%12.6%
Housing
ZIP 17020
Duncannon borough, PA
View full profile →- Median Home Value$216k
- Median Rent$677
- Owner Occupied %79.8%
- Broadband %88.1%
- Vacant %6.9%
- Median Year Built1976
ZIP 17018
Dauphin borough, PA
View full profile →- Median Home Value$226k
- Median Rent$800
- Owner Occupied %85.4%
- Broadband %91.2%
- Vacant %12.8%
- Median Year Built1969
Visual comparison (same scale)
Median Home Value
$216k$226k
Median Rent
$677$800
Owner Occupied %
79.8%85.4%
Broadband %
88.1%91.2%
Vacant %
6.9%12.8%
Median Year Built
19761969
Climate & Location
ZIP 17020
Duncannon borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)420 ft
- Nearest Airport21.2 miles (34.2 km)
- Distance to Coast73.1 miles (117.6 km)
ZIP 17018
Dauphin borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)537 ft
- Nearest Airport13.6 miles (21.8 km)
- Distance to Coast66.7 miles (107.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
420 ft537 ft
Nearest Airport
21.2 miles (34.2 km)13.6 miles (21.8 km)
Distance to Coast
73.1 miles (117.6 km)66.7 miles (107.3 km)
Infrastructure
ZIP 17020
Duncannon borough, PA
View full profile →- Work From Home %14.7%
- Walkability (0–100)27
- Broadband %88.1%
ZIP 17018
Dauphin borough, PA
View full profile →- Work From Home %12.6%
- Walkability (0–100)27
- Broadband %91.2%
Visual comparison (same scale)
Work From Home %
14.7%12.6%
Walkability (0–100)
2727
Broadband %
88.1%91.2%
Frequently Asked Questions
How do ZIP 17020 and 17018 compare?
ZIP 17020 is more affordable rent, lower poverty rate, more diverse, higher work-from-home share. ZIP 17018 is wealthier, higher home values, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (17020), orange the second (17018). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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