15431 vs 15421 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 15431, Orange = ZIP 15421.
Quick verdict: ZIP 15431 is more diverse, higher work-from-home share. ZIP 15421 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated.
Quick Facts
ZIP 15431
Dunbar borough, PA
View full profile →- Population4,328
- Median Income$57,542
- Median Home Value$106k
- Median Rent$532
- Median Age46.3 yrs
- Poverty Rate16.1%
ZIP 15421
Deer Lake CDP, PA
View full profile →- Population84
- Median Income$250,001
- Median Home Value$230k
- Median Rent—
- Median Age62.7 yrs
- Poverty Rate0.0%
Visual comparison (same scale)
Population
4,32884
Median Income
$57,542$250,001
Median Home Value
$106k$230k
Median Rent
$532—
Median Age
46.3 yrs62.7 yrs
Poverty Rate
16.1%0.0%
Demographics
ZIP 15431
Dunbar borough, PA
View full profile →- White %95.8%
- Black %0.4%
- Asian %0.2%
- Hispanic %0.1%
- Age 0–17 %21.7%
- Age 18–64 %59.5%
- Age 65+ %18.8%
- Bachelor's+ %13.3%
- Diversity Index8/100
ZIP 15421
Deer Lake CDP, PA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %0.0%
- Age 18–64 %59.5%
- Age 65+ %40.5%
- Bachelor's+ %71.4%
- Diversity Index0/100
Visual comparison (same scale)
White %
95.8%100.0%
Black %
0.4%0.0%
Asian %
0.2%0.0%
Hispanic %
0.1%0.0%
Age 0–17 %
21.7%0.0%
Age 18–64 %
59.5%59.5%
Age 65+ %
18.8%40.5%
Bachelor's+ %
13.3%71.4%
Diversity Index
8/1000/100
Economy
ZIP 15431
Dunbar borough, PA
View full profile →- Median Income$57,542
- Unemployment %6.7%
- IRS Net Migration+197
- Work From Home %3.9%
- Mean Commute (min)—
ZIP 15421
Deer Lake CDP, PA
View full profile →- Median Income$250,001
- Unemployment %0.0%
- IRS Net Migration+4
- Work From Home %0.0%
- Mean Commute (min)35 min
Visual comparison (same scale)
Median Income
$57,542$250,001
Unemployment %
6.7%0.0%
IRS Net Migration
+197+4
Work From Home %
3.9%0.0%
Mean Commute (min)
—35 min
Housing
ZIP 15431
Dunbar borough, PA
View full profile →- Median Home Value$106k
- Median Rent$532
- Owner Occupied %82.4%
- Broadband %79.3%
- Vacant %15.2%
- Median Year Built1965
ZIP 15421
Deer Lake CDP, PA
View full profile →- Median Home Value$230k
- Median Rent—
- Owner Occupied %100.0%
- Broadband %100.0%
- Vacant %63.2%
- Median Year Built1961
Visual comparison (same scale)
Median Home Value
$106k$230k
Median Rent
$532—
Owner Occupied %
82.4%100.0%
Broadband %
79.3%100.0%
Vacant %
15.2%63.2%
Median Year Built
19651961
Climate & Location
ZIP 15431
Dunbar borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)900 ft
- Nearest Airport24.7 miles (39.8 km)
- Distance to Coast147.1 miles (236.8 km)
ZIP 15421
Deer Lake CDP, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,980 ft
- Nearest Airport22.0 miles (35.5 km)
- Distance to Coast147.8 miles (237.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
900 ft1,980 ft
Nearest Airport
24.7 miles (39.8 km)22.0 miles (35.5 km)
Distance to Coast
147.1 miles (236.8 km)147.8 miles (237.9 km)
Infrastructure
ZIP 15431
Dunbar borough, PA
View full profile →- Mean Commute (min)—
- Work From Home %3.9%
- Walkability (0–100)26
- Broadband %79.3%
ZIP 15421
Deer Lake CDP, PA
View full profile →- Mean Commute (min)35 min
- Work From Home %0.0%
- Walkability (0–100)21
- Broadband %100.0%
Visual comparison (same scale)
Mean Commute (min)
—35 min
Work From Home %
3.9%0.0%
Walkability (0–100)
2621
Broadband %
79.3%100.0%
Frequently Asked Questions
How do ZIP 15431 and 15421 compare?
ZIP 15431 is more diverse, higher work-from-home share. ZIP 15421 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (15431), orange the second (15421). 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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