21866 vs 23440 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21866, Orange = ZIP 23440.
Quick verdict: ZIP 21866 is wealthier, more diverse, higher work-from-home share. ZIP 23440 is higher home values, lower poverty rate, lower unemployment, more educated.
Quick Facts
ZIP 21866
Smith Island CDP, MD
View full profile →- Population106
- Median Income$81,420
- Median Home Value$96k
- Median Age60.7 yrs
- Poverty Rate40.6%
ZIP 23440
Tangier town, VA
View full profile →- Population240
- Median Income$33,405
- Median Home Value$136k
- Median Age63.8 yrs
- Poverty Rate2.1%
Visual comparison (same scale)
Population
106240
Median Income
$81,420$33,405
Median Home Value
$96k$136k
Median Age
60.7 yrs63.8 yrs
Poverty Rate
40.6%2.1%
Demographics
ZIP 21866
Smith Island CDP, MD
View full profile →- White %93.4%
- Black %4.7%
- Asian %0.0%
- Hispanic %1.9%
- Age 0–17 %0.0%
- Age 18–64 %66.0%
- Age 65+ %34.0%
- Bachelor's+ %4.7%
- Diversity Index13/100
ZIP 23440
Tangier town, VA
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %1.7%
- Age 18–64 %50.8%
- Age 65+ %47.5%
- Bachelor's+ %7.2%
- Diversity Index0/100
Visual comparison (same scale)
White %
93.4%100.0%
Black %
4.7%0.0%
Asian %
0.0%0.0%
Hispanic %
1.9%0.0%
Age 0–17 %
0.0%1.7%
Age 18–64 %
66.0%50.8%
Age 65+ %
34.0%47.5%
Bachelor's+ %
4.7%7.2%
Diversity Index
13/1000/100
Economy
ZIP 21866
Smith Island CDP, MD
View full profile →- Median Income$81,420
- Unemployment %21.1%
- IRS Net Migration+6
- Work From Home %30.0%
- Mean Commute (min)42 min
ZIP 23440
Tangier town, VA
View full profile →- Median Income$33,405
- Unemployment %7.9%
- IRS Net Migration+14
- Work From Home %0.0%
- Mean Commute (min)117 min
Visual comparison (same scale)
Median Income
$81,420$33,405
Unemployment %
21.1%7.9%
IRS Net Migration
+6+14
Work From Home %
30.0%0.0%
Mean Commute (min)
42 min117 min
Housing
ZIP 21866
Smith Island CDP, MD
View full profile →- Median Home Value$96k
- Owner Occupied %100.0%
- Broadband %100.0%
- Vacant %32.3%
- Median Year Built1957
ZIP 23440
Tangier town, VA
View full profile →- Median Home Value$136k
- Owner Occupied %96.6%
- Broadband %46.9%
- Vacant %32.9%
- Median Year Built1986
Visual comparison (same scale)
Median Home Value
$96k$136k
Owner Occupied %
100.0%96.6%
Broadband %
100.0%46.9%
Vacant %
32.3%32.9%
Median Year Built
19571986
Climate & Location
ZIP 21866
Smith Island CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)21 ft
- Nearest Airport30.6 miles (49.2 km)
- Distance to Coast0.1 miles (0.2 km)
ZIP 23440
Tangier town, VA
View full profile →- Snow Days/Year0 days
- Elevation (ft)30 ft
- Nearest Airport37.9 miles (61.0 km)
- Distance to Coast0.6 miles (0.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
21 ft30 ft
Nearest Airport
30.6 miles (49.2 km)37.9 miles (61.0 km)
Distance to Coast
0.1 miles (0.2 km)0.6 miles (0.9 km)
Infrastructure
ZIP 21866
Smith Island CDP, MD
View full profile →- Mean Commute (min)42 min
- Work From Home %30.0%
- Walkability (0–100)18
- Broadband %100.0%
ZIP 23440
Tangier town, VA
View full profile →- Mean Commute (min)117 min
- Work From Home %0.0%
- Walkability (0–100)28
- Broadband %46.9%
Visual comparison (same scale)
Mean Commute (min)
42 min117 min
Work From Home %
30.0%0.0%
Walkability (0–100)
1828
Broadband %
100.0%46.9%
Frequently Asked Questions
How do ZIP 21866 and 23440 compare?
ZIP 21866 is wealthier, more diverse, higher work-from-home share. ZIP 23440 is higher home values, lower poverty rate, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (21866), orange the second (23440). 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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