15635 vs 15666 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 15635, Orange = ZIP 15666.
Quick verdict: ZIP 15635 is more affordable rent, lower unemployment. ZIP 15666 is wealthier, lower poverty rate, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 15635
PA
View full profile →- Population173
- Median Income$31,083
- Median Home Value—
- Median Rent$477
- Median Age31.5 yrs
- Poverty Rate44.5%
ZIP 15666
Mammoth CDP, PA
View full profile →- Population15,420
- Median Income$64,943
- Median Home Value$155k
- Median Rent$624
- Median Age49.3 yrs
- Poverty Rate10.8%
Visual comparison (same scale)
Population
17315,420
Median Income
$31,083$64,943
Median Home Value
—$155k
Median Rent
$477$624
Median Age
31.5 yrs49.3 yrs
Poverty Rate
44.5%10.8%
Demographics
ZIP 15635
PA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %22.5%
- Age 18–64 %61.3%
- Age 65+ %16.2%
- Bachelor's+ %0.0%
- Diversity Index0/100
ZIP 15666
Mammoth CDP, PA
View full profile →- White %97.9%
- Black %0.2%
- Asian %0.1%
- Hispanic %0.3%
- Age 0–17 %16.4%
- Age 18–64 %59.5%
- Age 65+ %24.1%
- Bachelor's+ %22.6%
- Diversity Index4/100
Visual comparison (same scale)
White %
100.0%97.9%
Black %
0.0%0.2%
Asian %
0.0%0.1%
Hispanic %
0.0%0.3%
Age 0–17 %
22.5%16.4%
Age 18–64 %
61.3%59.5%
Age 65+ %
16.2%24.1%
Bachelor's+ %
0.0%22.6%
Diversity Index
0/1004/100
Economy
ZIP 15635
PA
View full profile →- Median Income$31,083
- Unemployment %0.0%
- IRS Net Migration+8
- Work From Home %0.0%
- Mean Commute (min)106 min
ZIP 15666
Mammoth CDP, PA
View full profile →- Median Income$64,943
- Unemployment %4.9%
- IRS Net Migration+702
- Work From Home %7.4%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$31,083$64,943
Unemployment %
0.0%4.9%
IRS Net Migration
+8+702
Work From Home %
0.0%7.4%
Mean Commute (min)
106 min—
Housing
ZIP 15635
PA
View full profile →- Median Home Value—
- Median Rent$477
- Owner Occupied %24.4%
- Broadband %100.0%
- Vacant %0.0%
- Median Year Built1938
ZIP 15666
Mammoth CDP, PA
View full profile →- Median Home Value$155k
- Median Rent$624
- Owner Occupied %78.9%
- Broadband %83.2%
- Vacant %7.6%
- Median Year Built1960
Visual comparison (same scale)
Median Home Value
—$155k
Median Rent
$477$624
Owner Occupied %
24.4%78.9%
Broadband %
100.0%83.2%
Vacant %
0.0%7.6%
Median Year Built
19381960
Climate & Location
ZIP 15635
PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)990 ft
- Nearest Airport7.1 miles (11.5 km)
- Distance to Coast123.6 miles (199.0 km)
ZIP 15666
Mammoth CDP, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)1,003 ft
- Nearest Airport9.7 miles (15.6 km)
- Distance to Coast135.2 miles (217.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
990 ft1,003 ft
Nearest Airport
7.1 miles (11.5 km)9.7 miles (15.6 km)
Distance to Coast
123.6 miles (199.0 km)135.2 miles (217.6 km)
Infrastructure
ZIP 15635
PA
View full profile →- Mean Commute (min)106 min
- Work From Home %0.0%
- Walkability (0–100)40
- Broadband %100.0%
ZIP 15666
Mammoth CDP, PA
View full profile →- Mean Commute (min)—
- Work From Home %7.4%
- Walkability (0–100)38
- Broadband %83.2%
Visual comparison (same scale)
Mean Commute (min)
106 min—
Work From Home %
0.0%7.4%
Walkability (0–100)
4038
Broadband %
100.0%83.2%
Frequently Asked Questions
How do ZIP 15635 and 15666 compare?
ZIP 15635 is more affordable rent, lower unemployment. ZIP 15666 is wealthier, lower poverty rate, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (15635), orange the second (15666). 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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