18052 vs 18104 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 18052, Orange = ZIP 18104.
Quick verdict: ZIP 18052 is more affordable rent. ZIP 18104 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 18052
Fullerton CDP, PA
View full profile →- Population29,271
- Median Income$69,499
- Median Home Value$247k
- Median Rent$1,244
- Median Age39.6 yrs
- Poverty Rate10.8%
ZIP 18104
Allentown city, PA
View full profile →- Population47,999
- Median Income$94,279
- Median Home Value$297k
- Median Rent$1,456
- Median Age39.3 yrs
- Poverty Rate7.6%
Visual comparison (same scale)
Population
29,27147,999
Median Income
$69,499$94,279
Median Home Value
$247k$297k
Median Rent
$1,244$1,456
Median Age
39.6 yrs39.3 yrs
Poverty Rate
10.8%7.6%
Demographics
ZIP 18052
Fullerton CDP, PA
View full profile →- White %68.4%
- Black %9.6%
- Asian %2.8%
- Hispanic %23.4%
- Age 0–17 %19.9%
- Age 18–64 %63.1%
- Age 65+ %17.0%
- Bachelor's+ %26.8%
- Diversity Index47/100
ZIP 18104
Allentown city, PA
View full profile →- White %70.4%
- Black %7.1%
- Asian %8.4%
- Hispanic %14.5%
- Age 0–17 %19.8%
- Age 18–64 %60.1%
- Age 65+ %20.1%
- Bachelor's+ %44.8%
- Diversity Index47/100
Visual comparison (same scale)
White %
68.4%70.4%
Black %
9.6%7.1%
Asian %
2.8%8.4%
Hispanic %
23.4%14.5%
Age 0–17 %
19.9%19.8%
Age 18–64 %
63.1%60.1%
Age 65+ %
17.0%20.1%
Bachelor's+ %
26.8%44.8%
Diversity Index
47/10047/100
Economy
ZIP 18052
Fullerton CDP, PA
View full profile →- Median Income$69,499
- Unemployment %5.8%
- IRS Net Migration+1,333
- Work From Home %8.4%
ZIP 18104
Allentown city, PA
View full profile →- Median Income$94,279
- Unemployment %5.5%
- IRS Net Migration+2,186
- Work From Home %17.5%
Visual comparison (same scale)
Median Income
$69,499$94,279
Unemployment %
5.8%5.5%
IRS Net Migration
+1,333+2,186
Work From Home %
8.4%17.5%
Housing
ZIP 18052
Fullerton CDP, PA
View full profile →- Median Home Value$247k
- Median Rent$1,244
- Owner Occupied %62.1%
- Broadband %87.1%
- Vacant %4.3%
- Median Year Built1967
ZIP 18104
Allentown city, PA
View full profile →- Median Home Value$297k
- Median Rent$1,456
- Owner Occupied %69.6%
- Broadband %91.0%
- Vacant %3.0%
- Median Year Built1971
Visual comparison (same scale)
Median Home Value
$247k$297k
Median Rent
$1,244$1,456
Owner Occupied %
62.1%69.6%
Broadband %
87.1%91.0%
Vacant %
4.3%3.0%
Median Year Built
19671971
Climate & Location
ZIP 18052
Fullerton CDP, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)390 ft
- Nearest Airport3.3 miles (5.2 km)
- Distance to Coast48.4 miles (77.9 km)
ZIP 18104
Allentown city, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)390 ft
- Nearest Airport6.1 miles (9.8 km)
- Distance to Coast46.7 miles (75.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
390 ft390 ft
Nearest Airport
3.3 miles (5.2 km)6.1 miles (9.8 km)
Distance to Coast
48.4 miles (77.9 km)46.7 miles (75.2 km)
Infrastructure
ZIP 18052
Fullerton CDP, PA
View full profile →- Work From Home %8.4%
- Walkability (0–100)67
- Broadband %87.1%
ZIP 18104
Allentown city, PA
View full profile →- Work From Home %17.5%
- Walkability (0–100)67
- Broadband %91.0%
Visual comparison (same scale)
Work From Home %
8.4%17.5%
Walkability (0–100)
6767
Broadband %
87.1%91.0%
Frequently Asked Questions
How do ZIP 18052 and 18104 compare?
ZIP 18052 is more affordable rent. ZIP 18104 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (18052), orange the second (18104). 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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