23421 vs 23420 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 23421, Orange = ZIP 23420.
Quick verdict: ZIP 23421 is wealthier, higher home values, more affordable rent, lower unemployment, more educated. ZIP 23420 is lower poverty rate, more diverse, higher work-from-home share.
Quick Facts
ZIP 23421
Gargatha CDP, VA
View full profile →- Population3,917
- Median Income$57,344
- Median Home Value$205k
- Median Rent$616
- Median Age50.3 yrs
- Poverty Rate11.7%
ZIP 23420
Cats Bridge CDP, VA
View full profile →- Population2,686
- Median Income$53,883
- Median Home Value$142k
- Median Rent$635
- Median Age49.9 yrs
- Poverty Rate11.6%
Visual comparison (same scale)
Population
3,9172,686
Median Income
$57,344$53,883
Median Home Value
$205k$142k
Median Rent
$616$635
Median Age
50.3 yrs49.9 yrs
Poverty Rate
11.7%11.6%
Demographics
ZIP 23421
Gargatha CDP, VA
View full profile →- White %42.9%
- Black %43.6%
- Asian %0.0%
- Hispanic %14.9%
- Age 0–17 %17.6%
- Age 18–64 %59.4%
- Age 65+ %23.0%
- Bachelor's+ %18.0%
- Diversity Index60/100
ZIP 23420
Cats Bridge CDP, VA
View full profile →- White %35.2%
- Black %50.7%
- Asian %0.1%
- Hispanic %11.4%
- Age 0–17 %15.4%
- Age 18–64 %65.0%
- Age 65+ %19.6%
- Bachelor's+ %13.4%
- Diversity Index61/100
Visual comparison (same scale)
White %
42.9%35.2%
Black %
43.6%50.7%
Asian %
0.0%0.1%
Hispanic %
14.9%11.4%
Age 0–17 %
17.6%15.4%
Age 18–64 %
59.4%65.0%
Age 65+ %
23.0%19.6%
Bachelor's+ %
18.0%13.4%
Diversity Index
60/10061/100
Economy
ZIP 23421
Gargatha CDP, VA
View full profile →- Median Income$57,344
- Unemployment %0.6%
- IRS Net Migration+221
- Work From Home %1.5%
ZIP 23420
Cats Bridge CDP, VA
View full profile →- Median Income$53,883
- Unemployment %0.8%
- IRS Net Migration+152
- Work From Home %5.7%
Visual comparison (same scale)
Median Income
$57,344$53,883
Unemployment %
0.6%0.8%
IRS Net Migration
+221+152
Work From Home %
1.5%5.7%
Housing
ZIP 23421
Gargatha CDP, VA
View full profile →- Median Home Value$205k
- Median Rent$616
- Owner Occupied %62.9%
- Broadband %74.1%
- Vacant %14.8%
- Median Year Built1983
ZIP 23420
Cats Bridge CDP, VA
View full profile →- Median Home Value$142k
- Median Rent$635
- Owner Occupied %68.9%
- Broadband %84.4%
- Vacant %16.2%
- Median Year Built1973
Visual comparison (same scale)
Median Home Value
$205k$142k
Median Rent
$616$635
Owner Occupied %
62.9%68.9%
Broadband %
74.1%84.4%
Vacant %
14.8%16.2%
Median Year Built
19831973
Climate & Location
ZIP 23421
Gargatha CDP, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)38 ft
- Nearest Airport40.2 miles (64.6 km)
- Distance to Coast2.7 miles (4.3 km)
ZIP 23420
Cats Bridge CDP, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)30 ft
- Nearest Airport46.5 miles (74.8 km)
- Distance to Coast2.7 miles (4.3 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
38 ft30 ft
Nearest Airport
40.2 miles (64.6 km)46.5 miles (74.8 km)
Distance to Coast
2.7 miles (4.3 km)2.7 miles (4.3 km)
Infrastructure
ZIP 23421
Gargatha CDP, VA
View full profile →- Work From Home %1.5%
- Walkability (0–100)25
- Broadband %74.1%
ZIP 23420
Cats Bridge CDP, VA
View full profile →- Work From Home %5.7%
- Walkability (0–100)26
- Broadband %84.4%
Visual comparison (same scale)
Work From Home %
1.5%5.7%
Walkability (0–100)
2526
Broadband %
74.1%84.4%
Frequently Asked Questions
How do ZIP 23421 and 23420 compare?
ZIP 23421 is wealthier, higher home values, more affordable rent, lower unemployment, more educated. ZIP 23420 is lower poverty rate, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (23421), orange the second (23420). 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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