21405 vs 21409 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21405, Orange = ZIP 21409.
Quick verdict: ZIP 21405 is wealthier, higher home values, lower unemployment, more educated, higher work-from-home share. ZIP 21409 is lower poverty rate, more diverse.
Quick Facts
ZIP 21405
MD
View full profile →- Population426
- Median Income$182,614
- Median Home Value$944k
- Median Rent—
- Median Age61.9 yrs
- Poverty Rate11.0%
ZIP 21409
Cape St. Claire CDP, MD
View full profile →- Population20,175
- Median Income$146,667
- Median Home Value$500k
- Median Rent$1,787
- Median Age42.8 yrs
- Poverty Rate2.5%
Visual comparison (same scale)
Population
42620,175
Median Income
$182,614$146,667
Median Home Value
$944k$500k
Median Rent
—$1,787
Median Age
61.9 yrs42.8 yrs
Poverty Rate
11.0%2.5%
Demographics
ZIP 21405
MD
View full profile →- White %100.0%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %6.8%
- Age 18–64 %48.1%
- Age 65+ %45.1%
- Bachelor's+ %75.0%
- Diversity Index0/100
ZIP 21409
Cape St. Claire CDP, MD
View full profile →- White %82.3%
- Black %4.5%
- Asian %2.8%
- Hispanic %7.2%
- Age 0–17 %24.2%
- Age 18–64 %57.2%
- Age 65+ %18.6%
- Bachelor's+ %57.4%
- Diversity Index31/100
Visual comparison (same scale)
White %
100.0%82.3%
Black %
0.0%4.5%
Asian %
0.0%2.8%
Hispanic %
0.0%7.2%
Age 0–17 %
6.8%24.2%
Age 18–64 %
48.1%57.2%
Age 65+ %
45.1%18.6%
Bachelor's+ %
75.0%57.4%
Diversity Index
0/10031/100
Economy
ZIP 21405
MD
View full profile →- Median Income$182,614
- Unemployment %0.0%
- IRS Net Migration+25
- Work From Home %38.5%
- Mean Commute (min)99 min
ZIP 21409
Cape St. Claire CDP, MD
View full profile →- Median Income$146,667
- Unemployment %3.2%
- IRS Net Migration+1,185
- Work From Home %22.3%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$182,614$146,667
Unemployment %
0.0%3.2%
IRS Net Migration
+25+1,185
Work From Home %
38.5%22.3%
Mean Commute (min)
99 min—
Housing
ZIP 21405
MD
View full profile →- Median Home Value$944k
- Median Rent—
- Owner Occupied %94.4%
- Broadband %94.4%
- Vacant %36.3%
- Median Year Built1944
ZIP 21409
Cape St. Claire CDP, MD
View full profile →- Median Home Value$500k
- Median Rent$1,787
- Owner Occupied %90.4%
- Broadband %97.5%
- Vacant %3.7%
- Median Year Built1981
Visual comparison (same scale)
Median Home Value
$944k$500k
Median Rent
—$1,787
Owner Occupied %
94.4%90.4%
Broadband %
94.4%97.5%
Vacant %
36.3%3.7%
Median Year Built
19441981
Climate & Location
ZIP 21405
MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)25 ft
- Nearest Airport11.6 miles (18.7 km)
- Distance to Coast0.4 miles (0.7 km)
ZIP 21409
Cape St. Claire CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)8 ft
- Nearest Airport16.3 miles (26.2 km)
- Distance to Coast0.7 miles (1.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
25 ft8 ft
Nearest Airport
11.6 miles (18.7 km)16.3 miles (26.2 km)
Distance to Coast
0.4 miles (0.7 km)0.7 miles (1.1 km)
Infrastructure
ZIP 21405
MD
View full profile →- Mean Commute (min)99 min
- Work From Home %38.5%
- Walkability (0–100)32
- Broadband %94.4%
ZIP 21409
Cape St. Claire CDP, MD
View full profile →- Mean Commute (min)—
- Work From Home %22.3%
- Walkability (0–100)39
- Broadband %97.5%
Visual comparison (same scale)
Mean Commute (min)
99 min—
Work From Home %
38.5%22.3%
Walkability (0–100)
3239
Broadband %
94.4%97.5%
Frequently Asked Questions
How do ZIP 21405 and 21409 compare?
ZIP 21405 is wealthier, higher home values, lower unemployment, more educated, higher work-from-home share. ZIP 21409 is lower poverty rate, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21405), orange the second (21409). 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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