15670 vs 15666 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 15670, Orange = ZIP 15666.
Quick verdict: ZIP 15670 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, higher work-from-home share. ZIP 15666 is more diverse, more educated.
Quick Facts
ZIP 15670
New Alexandria borough, PA
View full profile →- Population3,166
- Median Income$78,125
- Median Home Value$190k
- Median Rent$595
- Median Age51.9 yrs
- Poverty Rate7.4%
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
3,16615,420
Median Income
$78,125$64,943
Median Home Value
$190k$155k
Median Rent
$595$624
Median Age
51.9 yrs49.3 yrs
Poverty Rate
7.4%10.8%
Demographics
ZIP 15670
New Alexandria borough, PA
View full profile →- White %99.7%
- Black %0.0%
- Asian %0.2%
- Hispanic %0.0%
- Age 0–17 %14.5%
- Age 18–64 %62.5%
- Age 65+ %23.0%
- Bachelor's+ %21.3%
- Diversity Index1/100
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 %
99.7%97.9%
Black %
0.0%0.2%
Asian %
0.2%0.1%
Hispanic %
0.0%0.3%
Age 0–17 %
14.5%16.4%
Age 18–64 %
62.5%59.5%
Age 65+ %
23.0%24.1%
Bachelor's+ %
21.3%22.6%
Diversity Index
1/1004/100
Economy
ZIP 15670
New Alexandria borough, PA
View full profile →- Median Income$78,125
- Unemployment %3.5%
- IRS Net Migration+144
- Work From Home %8.9%
ZIP 15666
Mammoth CDP, PA
View full profile →- Median Income$64,943
- Unemployment %4.9%
- IRS Net Migration+702
- Work From Home %7.4%
Visual comparison (same scale)
Median Income
$78,125$64,943
Unemployment %
3.5%4.9%
IRS Net Migration
+144+702
Work From Home %
8.9%7.4%
Housing
ZIP 15670
New Alexandria borough, PA
View full profile →- Median Home Value$190k
- Median Rent$595
- Owner Occupied %88.1%
- Broadband %87.7%
- Vacant %6.6%
- Median Year Built1972
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
$190k$155k
Median Rent
$595$624
Owner Occupied %
88.1%78.9%
Broadband %
87.7%83.2%
Vacant %
6.6%7.6%
Median Year Built
19721960
Climate & Location
ZIP 15670
New Alexandria borough, PA
View full profile →- Snow Days/Year0 days
- Elevation (ft)990 ft
- Nearest Airport9.3 miles (15.0 km)
- Distance to Coast121.3 miles (195.3 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
9.3 miles (15.0 km)9.7 miles (15.6 km)
Distance to Coast
121.3 miles (195.3 km)135.2 miles (217.6 km)
Infrastructure
ZIP 15670
New Alexandria borough, PA
View full profile →- Work From Home %8.9%
- Walkability (0–100)24
- Broadband %87.7%
ZIP 15666
Mammoth CDP, PA
View full profile →- Work From Home %7.4%
- Walkability (0–100)38
- Broadband %83.2%
Visual comparison (same scale)
Work From Home %
8.9%7.4%
Walkability (0–100)
2438
Broadband %
87.7%83.2%
Frequently Asked Questions
How do ZIP 15670 and 15666 compare?
ZIP 15670 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, higher work-from-home share. ZIP 15666 is more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (15670), 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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