06807 vs 06878 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 06807, Orange = ZIP 06878.
Quick verdict: ZIP 06807 is more diverse. ZIP 06878 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 06807
Cos Cob CDP, CT
View full profile →- Population7,667
- Median Income$194,492
- Median Home Value$1228k
- Median Rent$2,443
- Median Age39.3 yrs
- Poverty Rate5.6%
ZIP 06878
Riverside CDP, CT
View full profile →- Population8,446
- Median Income$250,001
- Median Home Value$1899k
- Median Rent$2,367
- Median Age40.7 yrs
- Poverty Rate3.9%
Visual comparison (same scale)
Population
7,6678,446
Median Income
$194,492$250,001
Median Home Value
$1228k$1899k
Median Rent
$2,443$2,367
Median Age
39.3 yrs40.7 yrs
Poverty Rate
5.6%3.9%
Demographics
ZIP 06807
Cos Cob CDP, CT
View full profile →- White %67.2%
- Black %3.9%
- Asian %6.9%
- Hispanic %13.2%
- Age 0–17 %30.4%
- Age 18–64 %56.1%
- Age 65+ %13.5%
- Bachelor's+ %72.9%
- Diversity Index52/100
ZIP 06878
Riverside CDP, CT
View full profile →- White %67.9%
- Black %2.8%
- Asian %13.4%
- Hispanic %16.3%
- Age 0–17 %30.3%
- Age 18–64 %56.4%
- Age 65+ %13.4%
- Bachelor's+ %78.7%
- Diversity Index49/100
Visual comparison (same scale)
White %
67.2%67.9%
Black %
3.9%2.8%
Asian %
6.9%13.4%
Hispanic %
13.2%16.3%
Age 0–17 %
30.4%30.3%
Age 18–64 %
56.1%56.4%
Age 65+ %
13.5%13.4%
Bachelor's+ %
72.9%78.7%
Diversity Index
52/10049/100
Economy
ZIP 06807
Cos Cob CDP, CT
View full profile →- Median Income$194,492
- Unemployment %5.5%
- IRS Net Migration+423
- Work From Home %24.2%
ZIP 06878
Riverside CDP, CT
View full profile →- Median Income$250,001
- Unemployment %5.3%
- IRS Net Migration+466
- Work From Home %33.1%
Visual comparison (same scale)
Median Income
$194,492$250,001
Unemployment %
5.5%5.3%
IRS Net Migration
+423+466
Work From Home %
24.2%33.1%
Housing
ZIP 06807
Cos Cob CDP, CT
View full profile →- Median Home Value$1228k
- Median Rent$2,443
- Owner Occupied %67.9%
- Broadband %99.6%
- Vacant %3.4%
- Median Year Built1962
ZIP 06878
Riverside CDP, CT
View full profile →- Median Home Value$1899k
- Median Rent$2,367
- Owner Occupied %83.8%
- Broadband %95.0%
- Vacant %4.5%
- Median Year Built1962
Visual comparison (same scale)
Median Home Value
$1228k$1899k
Median Rent
$2,443$2,367
Owner Occupied %
67.9%83.8%
Broadband %
99.6%95.0%
Vacant %
3.4%4.5%
Median Year Built
19621962
Climate & Location
ZIP 06807
Cos Cob CDP, CT
View full profile →- Snow Days/Year0 days
- Elevation (ft)190 ft
- Nearest Airport6.1 miles (9.8 km)
- Distance to Coast2.5 miles (4.0 km)
ZIP 06878
Riverside CDP, CT
View full profile →- Snow Days/Year0 days
- Elevation (ft)190 ft
- Nearest Airport6.9 miles (11.2 km)
- Distance to Coast0.7 miles (1.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
190 ft190 ft
Nearest Airport
6.1 miles (9.8 km)6.9 miles (11.2 km)
Distance to Coast
2.5 miles (4.0 km)0.7 miles (1.1 km)
Infrastructure
Visual comparison (same scale)
Work From Home %
24.2%33.1%
Broadband %
99.6%95.0%
Frequently Asked Questions
How do ZIP 06807 and 06878 compare?
ZIP 06807 is more diverse. ZIP 06878 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (06807), orange the second (06878). 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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