18421 vs 18456 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 18421, Orange = ZIP 18456.
Quick verdict: ZIP 18421 is wealthier, more affordable rent, more diverse. ZIP 18456 is higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 18421
Vandling borough, PA
View full profile →- Population4,475
- Median Income$69,593
- Median Home Value$169k
- Median Rent$736
- Median Age46.0 yrs
- Poverty Rate12.4%
ZIP 18456
Prompton borough, PA
View full profile →- Population305
- Median Income$66,667
- Median Home Value$300k
- Median Rent$775
- Median Age40.6 yrs
- Poverty Rate10.5%
Visual comparison (same scale)
Population
4,475305
Median Income
$69,593$66,667
Median Home Value
$169k$300k
Median Rent
$736$775
Median Age
46.0 yrs40.6 yrs
Poverty Rate
12.4%10.5%
Demographics
ZIP 18421
Vandling borough, PA
View full profile →- White %94.9%
- Black %1.1%
- Asian %0.3%
- Hispanic %4.4%
- Age 0–17 %20.6%
- Age 18–64 %58.8%
- Age 65+ %20.5%
- Bachelor's+ %23.3%
- Diversity Index10/100
ZIP 18456
Prompton borough, PA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %1.3%
- Age 0–17 %18.0%
- Age 18–64 %62.6%
- Age 65+ %19.3%
- Bachelor's+ %30.4%
- Diversity Index-0/100
Visual comparison (same scale)
White %
94.9%100.0%
Black %
1.1%0.0%
Asian %
0.3%0.0%
Hispanic %
4.4%1.3%
Age 0–17 %
20.6%18.0%
Age 18–64 %
58.8%62.6%
Age 65+ %
20.5%19.3%
Bachelor's+ %
23.3%30.4%
Diversity Index
10/100-0/100
Economy
ZIP 18421
Vandling borough, PA
View full profile →- Median Income$69,593
- Unemployment %5.8%
- IRS Net Migration+204
- Work From Home %11.0%
ZIP 18456
Prompton borough, PA
View full profile →- Median Income$66,667
- Unemployment %0.6%
- IRS Net Migration+14
- Work From Home %12.6%
Visual comparison (same scale)
Median Income
$69,593$66,667
Unemployment %
5.8%0.6%
IRS Net Migration
+204+14
Work From Home %
11.0%12.6%
Housing
ZIP 18421
Vandling borough, PA
View full profile →- Median Home Value$169k
- Median Rent$736
- Owner Occupied %78.0%
- Broadband %89.9%
- Vacant %15.5%
- Median Year Built1970
ZIP 18456
Prompton borough, PA
View full profile →- Median Home Value$300k
- Median Rent$775
- Owner Occupied %92.1%
- Broadband %86.5%
- Vacant %22.2%
- Median Year Built1969
Visual comparison (same scale)
Median Home Value
$169k$300k
Median Rent
$736$775
Owner Occupied %
78.0%92.1%
Broadband %
89.9%86.5%
Vacant %
15.5%22.2%
Median Year Built
19701969
Climate & Location
ZIP 18421
Vandling borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,800 ft
- Nearest Airport25.6 miles (41.2 km)
- Distance to Coast77.5 miles (124.7 km)
ZIP 18456
Prompton borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,800 ft
- Nearest Airport27.2 miles (43.7 km)
- Distance to Coast69.4 miles (111.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
1,800 ft1,800 ft
Nearest Airport
25.6 miles (41.2 km)27.2 miles (43.7 km)
Distance to Coast
77.5 miles (124.7 km)69.4 miles (111.7 km)
Infrastructure
ZIP 18421
Vandling borough, PA
View full profile →- Work From Home %11.0%
- Walkability (0–100)33
- Broadband %89.9%
ZIP 18456
Prompton borough, PA
View full profile →- Work From Home %12.6%
- Walkability (0–100)23
- Broadband %86.5%
Visual comparison (same scale)
Work From Home %
11.0%12.6%
Walkability (0–100)
3323
Broadband %
89.9%86.5%
Frequently Asked Questions
How do ZIP 18421 and 18456 compare?
ZIP 18421 is wealthier, more affordable rent, more diverse. ZIP 18456 is higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (18421), orange the second (18456). 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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