18017 vs 18040 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 18017, Orange = ZIP 18040.
Quick verdict: ZIP 18017 is more diverse. ZIP 18040 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 18017
Bethlehem city, PA
View full profile →- Population40,463
- Median Income$88,946
- Median Home Value$311k
- Median Rent$1,358
- Median Age44.7 yrs
- Poverty Rate10.2%
ZIP 18040
Chestnut Hill CDP, PA
View full profile →- Population17,183
- Median Income$108,994
- Median Home Value$348k
- Median Rent$1,213
- Median Age45.6 yrs
- Poverty Rate4.5%
Visual comparison (same scale)
Population
40,46317,183
Median Income
$88,946$108,994
Median Home Value
$311k$348k
Median Rent
$1,358$1,213
Median Age
44.7 yrs45.6 yrs
Poverty Rate
10.2%4.5%
Demographics
ZIP 18017
Bethlehem city, PA
View full profile →- White %69.7%
- Black %5.6%
- Asian %3.6%
- Hispanic %24.5%
- Age 0–17 %21.1%
- Age 18–64 %53.9%
- Age 65+ %25.0%
- Bachelor's+ %39.9%
- Diversity Index45/100
ZIP 18040
Chestnut Hill CDP, PA
View full profile →- White %78.8%
- Black %7.4%
- Asian %7.8%
- Hispanic %8.9%
- Age 0–17 %18.6%
- Age 18–64 %60.8%
- Age 65+ %20.6%
- Bachelor's+ %41.3%
- Diversity Index36/100
Visual comparison (same scale)
White %
69.7%78.8%
Black %
5.6%7.4%
Asian %
3.6%7.8%
Hispanic %
24.5%8.9%
Age 0–17 %
21.1%18.6%
Age 18–64 %
53.9%60.8%
Age 65+ %
25.0%20.6%
Bachelor's+ %
39.9%41.3%
Diversity Index
45/10036/100
Economy
ZIP 18017
Bethlehem city, PA
View full profile →- Median Income$88,946
- Unemployment %5.9%
- IRS Net Migration+1,842
- Work From Home %12.5%
ZIP 18040
Chestnut Hill CDP, PA
View full profile →- Median Income$108,994
- Unemployment %4.0%
- IRS Net Migration+782
- Work From Home %14.6%
Visual comparison (same scale)
Median Income
$88,946$108,994
Unemployment %
5.9%4.0%
IRS Net Migration
+1,842+782
Work From Home %
12.5%14.6%
Housing
ZIP 18017
Bethlehem city, PA
View full profile →- Median Home Value$311k
- Median Rent$1,358
- Owner Occupied %67.4%
- Broadband %88.0%
- Vacant %2.4%
- Median Year Built1972
ZIP 18040
Chestnut Hill CDP, PA
View full profile →- Median Home Value$348k
- Median Rent$1,213
- Owner Occupied %90.7%
- Broadband %94.4%
- Vacant %4.3%
- Median Year Built1998
Visual comparison (same scale)
Median Home Value
$311k$348k
Median Rent
$1,358$1,213
Owner Occupied %
67.4%90.7%
Broadband %
88.0%94.4%
Vacant %
2.4%4.3%
Median Year Built
19721998
Climate & Location
ZIP 18017
Bethlehem city, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)390 ft
- Nearest Airport3.0 miles (4.8 km)
- Distance to Coast43.9 miles (70.6 km)
ZIP 18040
Chestnut Hill CDP, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)232 ft
- Nearest Airport13.1 miles (21.1 km)
- Distance to Coast43.0 miles (69.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
390 ft232 ft
Nearest Airport
3.0 miles (4.8 km)13.1 miles (21.1 km)
Distance to Coast
43.9 miles (70.6 km)43.0 miles (69.3 km)
Infrastructure
ZIP 18017
Bethlehem city, PA
View full profile →- Work From Home %12.5%
- Walkability (0–100)63
- Broadband %88.0%
ZIP 18040
Chestnut Hill CDP, PA
View full profile →- Work From Home %14.6%
- Walkability (0–100)47
- Broadband %94.4%
Visual comparison (same scale)
Work From Home %
12.5%14.6%
Walkability (0–100)
6347
Broadband %
88.0%94.4%
Frequently Asked Questions
How do ZIP 18017 and 18040 compare?
ZIP 18017 is more diverse. ZIP 18040 is wealthier, higher home values, more affordable rent, 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 (18017), orange the second (18040). 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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