07840 vs 07823 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 07840, Orange = ZIP 07823.
Quick verdict: ZIP 07840 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 07823 is more affordable rent, lower unemployment.
Quick Facts
ZIP 07840
Hackettstown town, NJ
View full profile →- Population31,995
- Median Income$107,956
- Median Home Value$373k
- Median Rent$1,389
- Median Age42.9 yrs
- Poverty Rate5.7%
ZIP 07823
Belvidere town, NJ
View full profile →- Population7,542
- Median Income$84,381
- Median Home Value$315k
- Median Rent$814
- Median Age55.3 yrs
- Poverty Rate9.8%
Visual comparison (same scale)
Population
31,9957,542
Median Income
$107,956$84,381
Median Home Value
$373k$315k
Median Rent
$1,389$814
Median Age
42.9 yrs55.3 yrs
Poverty Rate
5.7%9.8%
Demographics
ZIP 07840
Hackettstown town, NJ
View full profile →- White %74.4%
- Black %5.4%
- Asian %6.6%
- Hispanic %16.6%
- Age 0–17 %20.7%
- Age 18–64 %61.2%
- Age 65+ %18.1%
- Bachelor's+ %49.3%
- Diversity Index41/100
ZIP 07823
Belvidere town, NJ
View full profile →- White %90.8%
- Black %2.2%
- Asian %1.2%
- Hispanic %8.3%
- Age 0–17 %13.6%
- Age 18–64 %58.2%
- Age 65+ %28.2%
- Bachelor's+ %23.8%
- Diversity Index17/100
Visual comparison (same scale)
White %
74.4%90.8%
Black %
5.4%2.2%
Asian %
6.6%1.2%
Hispanic %
16.6%8.3%
Age 0–17 %
20.7%13.6%
Age 18–64 %
61.2%58.2%
Age 65+ %
18.1%28.2%
Bachelor's+ %
49.3%23.8%
Diversity Index
41/10017/100
Economy
ZIP 07840
Hackettstown town, NJ
View full profile →- Median Income$107,956
- Unemployment %7.1%
- IRS Net Migration+2,059
- Work From Home %13.7%
ZIP 07823
Belvidere town, NJ
View full profile →- Median Income$84,381
- Unemployment %4.1%
- IRS Net Migration+485
- Work From Home %6.0%
Visual comparison (same scale)
Median Income
$107,956$84,381
Unemployment %
7.1%4.1%
IRS Net Migration
+2,059+485
Work From Home %
13.7%6.0%
Housing
ZIP 07840
Hackettstown town, NJ
View full profile →- Median Home Value$373k
- Median Rent$1,389
- Owner Occupied %70.8%
- Broadband %93.5%
- Vacant %1.7%
- Median Year Built1982
ZIP 07823
Belvidere town, NJ
View full profile →- Median Home Value$315k
- Median Rent$814
- Owner Occupied %65.5%
- Broadband %88.8%
- Vacant %3.3%
- Median Year Built1973
Visual comparison (same scale)
Median Home Value
$373k$315k
Median Rent
$1,389$814
Owner Occupied %
70.8%65.5%
Broadband %
93.5%88.8%
Vacant %
1.7%3.3%
Median Year Built
19821973
Climate & Location
ZIP 07840
Hackettstown town, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)583 ft
- Nearest Airport22.3 miles (35.9 km)
- Distance to Coast32.0 miles (51.5 km)
ZIP 07823
Belvidere town, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)263 ft
- Nearest Airport24.4 miles (39.3 km)
- Distance to Coast38.8 miles (62.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
583 ft263 ft
Nearest Airport
22.3 miles (35.9 km)24.4 miles (39.3 km)
Distance to Coast
32.0 miles (51.5 km)38.8 miles (62.4 km)
Infrastructure
ZIP 07840
Hackettstown town, NJ
View full profile →- Work From Home %13.7%
- Walkability (0–100)40
- Broadband %93.5%
ZIP 07823
Belvidere town, NJ
View full profile →- Work From Home %6.0%
- Walkability (0–100)33
- Broadband %88.8%
Visual comparison (same scale)
Work From Home %
13.7%6.0%
Walkability (0–100)
4033
Broadband %
93.5%88.8%
Frequently Asked Questions
How do ZIP 07840 and 07823 compare?
ZIP 07840 is wealthier, higher home values, lower poverty rate, more diverse, more educated, higher work-from-home share. ZIP 07823 is more affordable rent, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (07840), orange the second (07823). 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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