08204 vs 08242 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 08204, Orange = ZIP 08242.
Quick verdict: ZIP 08204 is higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated. ZIP 08242 is wealthier, more diverse, higher work-from-home share.
Quick Facts
ZIP 08204
Erma CDP, NJ
View full profile →- Population16,890
- Median Income$80,782
- Median Home Value$399k
- Median Rent$1,039
- Median Age52.2 yrs
- Poverty Rate7.9%
ZIP 08242
Rio Grande CDP, NJ
View full profile →- Population4,021
- Median Income$97,831
- Median Home Value$306k
- Median Rent$1,236
- Median Age51.4 yrs
- Poverty Rate8.8%
Visual comparison (same scale)
Population
16,8904,021
Median Income
$80,782$97,831
Median Home Value
$399k$306k
Median Rent
$1,039$1,236
Median Age
52.2 yrs51.4 yrs
Poverty Rate
7.9%8.8%
Demographics
ZIP 08204
Erma CDP, NJ
View full profile →- White %90.7%
- Black %2.2%
- Asian %0.8%
- Hispanic %5.2%
- Age 0–17 %16.8%
- Age 18–64 %55.0%
- Age 65+ %28.2%
- Bachelor's+ %38.4%
- Diversity Index17/100
ZIP 08242
Rio Grande CDP, NJ
View full profile →- White %73.8%
- Black %6.5%
- Asian %0.6%
- Hispanic %16.7%
- Age 0–17 %17.5%
- Age 18–64 %58.8%
- Age 65+ %23.7%
- Bachelor's+ %30.5%
- Diversity Index42/100
Visual comparison (same scale)
White %
90.7%73.8%
Black %
2.2%6.5%
Asian %
0.8%0.6%
Hispanic %
5.2%16.7%
Age 0–17 %
16.8%17.5%
Age 18–64 %
55.0%58.8%
Age 65+ %
28.2%23.7%
Bachelor's+ %
38.4%30.5%
Diversity Index
17/10042/100
Economy
ZIP 08204
Erma CDP, NJ
View full profile →- Median Income$80,782
- Unemployment %5.8%
- IRS Net Migration+1,087
- Work From Home %8.6%
ZIP 08242
Rio Grande CDP, NJ
View full profile →- Median Income$97,831
- Unemployment %10.3%
- IRS Net Migration+259
- Work From Home %14.0%
Visual comparison (same scale)
Median Income
$80,782$97,831
Unemployment %
5.8%10.3%
IRS Net Migration
+1,087+259
Work From Home %
8.6%14.0%
Housing
ZIP 08204
Erma CDP, NJ
View full profile →- Median Home Value$399k
- Median Rent$1,039
- Owner Occupied %78.9%
- Broadband %89.6%
- Vacant %38.3%
- Median Year Built1975
ZIP 08242
Rio Grande CDP, NJ
View full profile →- Median Home Value$306k
- Median Rent$1,236
- Owner Occupied %78.9%
- Broadband %96.4%
- Vacant %11.1%
- Median Year Built1989
Visual comparison (same scale)
Median Home Value
$399k$306k
Median Rent
$1,039$1,236
Owner Occupied %
78.9%78.9%
Broadband %
89.6%96.4%
Vacant %
38.3%11.1%
Median Year Built
19751989
Climate & Location
ZIP 08204
Erma CDP, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport2.7 miles (4.3 km)
- Distance to Coast1.0 miles (1.5 km)
ZIP 08242
Rio Grande CDP, NJ
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport1.3 miles (2.0 km)
- Distance to Coast2.1 miles (3.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
20 ft20 ft
Nearest Airport
2.7 miles (4.3 km)1.3 miles (2.0 km)
Distance to Coast
1.0 miles (1.5 km)2.1 miles (3.4 km)
Infrastructure
ZIP 08242
Rio Grande CDP, NJ
View full profile →- Work From Home %14.0%
- Walkability (0–100)54
- Broadband %96.4%
Visual comparison (same scale)
Work From Home %
8.6%14.0%
Walkability (0–100)
5554
Broadband %
89.6%96.4%
Frequently Asked Questions
How do ZIP 08204 and 08242 compare?
ZIP 08204 is higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated. ZIP 08242 is wealthier, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (08204), orange the second (08242). 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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