18105 vs 18109 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 18105, Orange = ZIP 18109.
Quick verdict: ZIP 18105 is more diverse, more educated, higher work-from-home share. ZIP 18109 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment.
Quick Facts
ZIP 18105
18105
View full profile →- Population4,048
- Median Income$35,726
- Median Home Value$152k
- Median Rent$1,200
- Median Age32.0 yrs
- Poverty Rate27.7%
ZIP 18109
Allentown city, PA
View full profile →- Population18,117
- Median Income$55,437
- Median Home Value$180k
- Median Rent$1,079
- Median Age34.6 yrs
- Poverty Rate17.9%
Visual comparison (same scale)
Population
4,04818,117
Median Income
$35,726$55,437
Median Home Value
$152k$180k
Median Rent
$1,200$1,079
Median Age
32.0 yrs34.6 yrs
Poverty Rate
27.7%17.9%
Demographics
ZIP 18105
18105
View full profile →- White %29.8%
- Black %21.2%
- Asian %3.6%
- Hispanic %54.2%
- Age 0–17 %14.9%
- Age 18–64 %71.4%
- Age 65+ %13.7%
- Bachelor's+ %23.9%
- Diversity Index57/100
ZIP 18109
Allentown city, PA
View full profile →- White %49.1%
- Black %9.2%
- Asian %1.8%
- Hispanic %54.7%
- Age 0–17 %25.3%
- Age 18–64 %59.4%
- Age 65+ %15.4%
- Bachelor's+ %19.5%
- Diversity Index45/100
Visual comparison (same scale)
White %
29.8%49.1%
Black %
21.2%9.2%
Asian %
3.6%1.8%
Hispanic %
54.2%54.7%
Age 0–17 %
14.9%25.3%
Age 18–64 %
71.4%59.4%
Age 65+ %
13.7%15.4%
Bachelor's+ %
23.9%19.5%
Diversity Index
57/10045/100
Economy
ZIP 18105
18105
View full profile →- Median Income$35,726
- Unemployment %8.2%
- IRS Net Migration—
- Work From Home %12.2%
ZIP 18109
Allentown city, PA
View full profile →- Median Income$55,437
- Unemployment %6.7%
- IRS Net Migration+825
- Work From Home %5.5%
Visual comparison (same scale)
Median Income
$35,726$55,437
Unemployment %
8.2%6.7%
IRS Net Migration
—+825
Work From Home %
12.2%5.5%
Housing
ZIP 18105
18105
View full profile →- Median Home Value$152k
- Median Rent$1,200
- Owner Occupied %9.5%
- Broadband %75.4%
- Vacant %7.9%
- Median Year Built1960
ZIP 18109
Allentown city, PA
View full profile →- Median Home Value$180k
- Median Rent$1,079
- Owner Occupied %52.6%
- Broadband %84.9%
- Vacant %5.3%
- Median Year Built1962
Visual comparison (same scale)
Median Home Value
$152k$180k
Median Rent
$1,200$1,079
Owner Occupied %
9.5%52.6%
Broadband %
75.4%84.9%
Vacant %
7.9%5.3%
Median Year Built
19601962
Climate & Location
ZIP 18105
18105
View full profile →- Snow Days/Year0 days
- Elevation (ft)390 ft
- Nearest Airport4.4 miles (7.1 km)
- Distance to Coast45.0 miles (72.5 km)
ZIP 18109
Allentown city, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)390 ft
- Nearest Airport1.1 miles (1.8 km)
- Distance to Coast44.9 miles (72.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
390 ft390 ft
Nearest Airport
4.4 miles (7.1 km)1.1 miles (1.8 km)
Distance to Coast
45.0 miles (72.5 km)44.9 miles (72.3 km)
Infrastructure
ZIP 18109
Allentown city, PA
View full profile →- Work From Home %5.5%
- Walkability (0–100)78
- Broadband %84.9%
Visual comparison (same scale)
Work From Home %
12.2%5.5%
Walkability (0–100)
9078
Broadband %
75.4%84.9%
Frequently Asked Questions
How do ZIP 18105 and 18109 compare?
ZIP 18105 is more diverse, more educated, higher work-from-home share. ZIP 18109 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (18105), orange the second (18109). 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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