08821 vs 08502 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 08821, Orange = ZIP 08502.
Quick verdict: ZIP 08821 is lower poverty rate, lower unemployment. ZIP 08502 is wealthier, higher home values, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 08821
Flagtown CDP, NJ
View full profile →- Population375
- Median Income$122,857
- Median Home Value$447k
- Median Rent—
- Median Age40.6 yrs
- Poverty Rate0.0%
ZIP 08502
Belle Mead CDP, NJ
View full profile →- Population12,081
- Median Income$223,444
- Median Home Value$766k
- Median Rent$2,164
- Median Age41.8 yrs
- Poverty Rate2.3%
Visual comparison (same scale)
Population
37512,081
Median Income
$122,857$223,444
Median Home Value
$447k$766k
Median Rent
—$2,164
Median Age
40.6 yrs41.8 yrs
Poverty Rate
0.0%2.3%
Demographics
ZIP 08821
Flagtown CDP, NJ
View full profile →- White %92.8%
- Black %7.2%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %26.4%
- Age 18–64 %49.3%
- Age 65+ %24.3%
- Bachelor's+ %40.9%
- Diversity Index13/100
ZIP 08502
Belle Mead CDP, NJ
View full profile →- White %43.4%
- Black %2.9%
- Asian %45.8%
- Hispanic %5.1%
- Age 0–17 %26.7%
- Age 18–64 %63.0%
- Age 65+ %10.3%
- Bachelor's+ %76.9%
- Diversity Index60/100
Visual comparison (same scale)
White %
92.8%43.4%
Black %
7.2%2.9%
Asian %
0.0%45.8%
Hispanic %
0.0%5.1%
Age 0–17 %
26.4%26.7%
Age 18–64 %
49.3%63.0%
Age 65+ %
24.3%10.3%
Bachelor's+ %
40.9%76.9%
Diversity Index
13/10060/100
Economy
ZIP 08821
Flagtown CDP, NJ
View full profile →- Median Income$122,857
- Unemployment %0.0%
- IRS Net Migration+24
- Work From Home %0.0%
ZIP 08502
Belle Mead CDP, NJ
View full profile →- Median Income$223,444
- Unemployment %4.6%
- IRS Net Migration+778
- Work From Home %29.9%
Visual comparison (same scale)
Median Income
$122,857$223,444
Unemployment %
0.0%4.6%
IRS Net Migration
+24+778
Work From Home %
0.0%29.9%
Housing
ZIP 08821
Flagtown CDP, NJ
View full profile →- Median Home Value$447k
- Median Rent—
- Owner Occupied %88.6%
- Broadband %100.0%
- Vacant %0.0%
- Median Year Built1951
ZIP 08502
Belle Mead CDP, NJ
View full profile →- Median Home Value$766k
- Median Rent$2,164
- Owner Occupied %82.0%
- Broadband %98.6%
- Vacant %0.0%
- Median Year Built1993
Visual comparison (same scale)
Median Home Value
$447k$766k
Median Rent
—$2,164
Owner Occupied %
88.6%82.0%
Broadband %
100.0%98.6%
Vacant %
0.0%0.0%
Median Year Built
19511993
Climate & Location
ZIP 08821
Flagtown CDP, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)134 ft
- Nearest Airport18.1 miles (29.1 km)
- Distance to Coast13.0 miles (20.9 km)
ZIP 08502
Belle Mead CDP, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)283 ft
- Nearest Airport14.6 miles (23.4 km)
- Distance to Coast11.7 miles (18.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
134 ft283 ft
Nearest Airport
18.1 miles (29.1 km)14.6 miles (23.4 km)
Distance to Coast
13.0 miles (20.9 km)11.7 miles (18.9 km)
Infrastructure
ZIP 08821
Flagtown CDP, NJ
View full profile →- Work From Home %0.0%
- Walkability (0–100)0
- Broadband %100.0%
ZIP 08502
Belle Mead CDP, NJ
View full profile →- Work From Home %29.9%
- Walkability (0–100)34
- Broadband %98.6%
Visual comparison (same scale)
Work From Home %
0.0%29.9%
Walkability (0–100)
034
Broadband %
100.0%98.6%
Frequently Asked Questions
How do ZIP 08821 and 08502 compare?
ZIP 08821 is lower poverty rate, lower unemployment. ZIP 08502 is wealthier, higher home values, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (08821), orange the second (08502). 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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