07821 vs 07856 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 07821, Orange = ZIP 07856.
Quick verdict: ZIP 07821 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated. ZIP 07856 is lower unemployment, more diverse, higher work-from-home share.
Quick Facts
ZIP 07821
Hopatcong borough, NJ
View full profile →- Population9,036
- Median Income$145,100
- Median Home Value$402k
- Median Rent$1,351
- Median Age42.9 yrs
- Poverty Rate2.5%
ZIP 07856
Mount Arlington borough, NJ
View full profile →- Population4,280
- Median Income$98,397
- Median Home Value$390k
- Median Rent$2,285
- Median Age47.5 yrs
- Poverty Rate6.5%
Visual comparison (same scale)
Population
9,0364,280
Median Income
$145,100$98,397
Median Home Value
$402k$390k
Median Rent
$1,351$2,285
Median Age
42.9 yrs47.5 yrs
Poverty Rate
2.5%6.5%
Demographics
ZIP 07821
Hopatcong borough, NJ
View full profile →- White %87.3%
- Black %1.5%
- Asian %0.7%
- Hispanic %10.3%
- Age 0–17 %18.8%
- Age 18–64 %65.8%
- Age 65+ %15.4%
- Bachelor's+ %53.0%
- Diversity Index23/100
ZIP 07856
Mount Arlington borough, NJ
View full profile →- White %81.0%
- Black %4.2%
- Asian %2.3%
- Hispanic %13.9%
- Age 0–17 %15.0%
- Age 18–64 %60.4%
- Age 65+ %24.6%
- Bachelor's+ %47.7%
- Diversity Index32/100
Visual comparison (same scale)
White %
87.3%81.0%
Black %
1.5%4.2%
Asian %
0.7%2.3%
Hispanic %
10.3%13.9%
Age 0–17 %
18.8%15.0%
Age 18–64 %
65.8%60.4%
Age 65+ %
15.4%24.6%
Bachelor's+ %
53.0%47.7%
Diversity Index
23/10032/100
Economy
ZIP 07821
Hopatcong borough, NJ
View full profile →- Median Income$145,100
- Unemployment %4.7%
- IRS Net Migration+582
- Work From Home %16.9%
ZIP 07856
Mount Arlington borough, NJ
View full profile →- Median Income$98,397
- Unemployment %4.1%
- IRS Net Migration+275
- Work From Home %18.9%
Visual comparison (same scale)
Median Income
$145,100$98,397
Unemployment %
4.7%4.1%
IRS Net Migration
+582+275
Work From Home %
16.9%18.9%
Housing
ZIP 07821
Hopatcong borough, NJ
View full profile →- Median Home Value$402k
- Median Rent$1,351
- Owner Occupied %92.3%
- Broadband %96.2%
- Vacant %8.1%
- Median Year Built1972
ZIP 07856
Mount Arlington borough, NJ
View full profile →- Median Home Value$390k
- Median Rent$2,285
- Owner Occupied %68.0%
- Broadband %94.1%
- Vacant %15.2%
- Median Year Built1991
Visual comparison (same scale)
Median Home Value
$402k$390k
Median Rent
$1,351$2,285
Owner Occupied %
92.3%68.0%
Broadband %
96.2%94.1%
Vacant %
8.1%15.2%
Median Year Built
19721991
Climate & Location
ZIP 07821
Hopatcong borough, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)583 ft
- Nearest Airport21.2 miles (34.1 km)
- Distance to Coast33.9 miles (54.6 km)
ZIP 07856
Mount Arlington borough, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)583 ft
- Nearest Airport13.7 miles (22.1 km)
- Distance to Coast26.5 miles (42.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
583 ft583 ft
Nearest Airport
21.2 miles (34.1 km)13.7 miles (22.1 km)
Distance to Coast
33.9 miles (54.6 km)26.5 miles (42.7 km)
Infrastructure
ZIP 07821
Hopatcong borough, NJ
View full profile →- Work From Home %16.9%
- Walkability (0–100)29
- Broadband %96.2%
ZIP 07856
Mount Arlington borough, NJ
View full profile →- Work From Home %18.9%
- Walkability (0–100)44
- Broadband %94.1%
Visual comparison (same scale)
Work From Home %
16.9%18.9%
Walkability (0–100)
2944
Broadband %
96.2%94.1%
Frequently Asked Questions
How do ZIP 07821 and 07856 compare?
ZIP 07821 is wealthier, higher home values, more affordable rent, lower poverty rate, more educated. ZIP 07856 is lower unemployment, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (07821), orange the second (07856). 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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