21032 vs 21140 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21032, Orange = ZIP 21140.
Quick verdict: ZIP 21032 is wealthier, higher home values, more diverse. ZIP 21140 is more affordable rent, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 21032
Crownsville CDP, MD
View full profile →- Population8,553
- Median Income$175,234
- Median Home Value$643k
- Median Rent$2,126
- Median Age50.2 yrs
- Poverty Rate2.0%
ZIP 21140
Riva CDP, MD
View full profile →- Population4,231
- Median Income$152,188
- Median Home Value$598k
- Median Rent$2,071
- Median Age44.2 yrs
- Poverty Rate0.8%
Visual comparison (same scale)
Population
8,5534,231
Median Income
$175,234$152,188
Median Home Value
$643k$598k
Median Rent
$2,126$2,071
Median Age
50.2 yrs44.2 yrs
Poverty Rate
2.0%0.8%
Demographics
ZIP 21032
Crownsville CDP, MD
View full profile →- White %80.4%
- Black %8.2%
- Asian %4.2%
- Hispanic %3.1%
- Age 0–17 %18.3%
- Age 18–64 %60.7%
- Age 65+ %21.0%
- Bachelor's+ %49.5%
- Diversity Index34/100
ZIP 21140
Riva CDP, MD
View full profile →- White %90.8%
- Black %0.3%
- Asian %0.8%
- Hispanic %8.3%
- Age 0–17 %26.0%
- Age 18–64 %48.9%
- Age 65+ %25.1%
- Bachelor's+ %51.7%
- Diversity Index17/100
Visual comparison (same scale)
White %
80.4%90.8%
Black %
8.2%0.3%
Asian %
4.2%0.8%
Hispanic %
3.1%8.3%
Age 0–17 %
18.3%26.0%
Age 18–64 %
60.7%48.9%
Age 65+ %
21.0%25.1%
Bachelor's+ %
49.5%51.7%
Diversity Index
34/10017/100
Economy
ZIP 21032
Crownsville CDP, MD
View full profile →- Median Income$175,234
- Unemployment %2.3%
- IRS Net Migration+502
- Work From Home %13.9%
ZIP 21140
Riva CDP, MD
View full profile →- Median Income$152,188
- Unemployment %0.7%
- IRS Net Migration+249
- Work From Home %22.9%
Visual comparison (same scale)
Median Income
$175,234$152,188
Unemployment %
2.3%0.7%
IRS Net Migration
+502+249
Work From Home %
13.9%22.9%
Housing
ZIP 21032
Crownsville CDP, MD
View full profile →- Median Home Value$643k
- Median Rent$2,126
- Owner Occupied %90.2%
- Broadband %94.4%
- Vacant %5.8%
- Median Year Built1986
ZIP 21140
Riva CDP, MD
View full profile →- Median Home Value$598k
- Median Rent$2,071
- Owner Occupied %97.6%
- Broadband %96.3%
- Vacant %2.5%
- Median Year Built1979
Visual comparison (same scale)
Median Home Value
$643k$598k
Median Rent
$2,126$2,071
Owner Occupied %
90.2%97.6%
Broadband %
94.4%96.3%
Vacant %
5.8%2.5%
Median Year Built
19861979
Climate & Location
ZIP 21032
Crownsville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)25 ft
- Nearest Airport9.2 miles (14.8 km)
- Distance to Coast2.4 miles (3.8 km)
ZIP 21140
Riva CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)25 ft
- Nearest Airport13.6 miles (21.8 km)
- Distance to Coast0.6 miles (1.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
25 ft25 ft
Nearest Airport
9.2 miles (14.8 km)13.6 miles (21.8 km)
Distance to Coast
2.4 miles (3.8 km)0.6 miles (1.0 km)
Infrastructure
ZIP 21032
Crownsville CDP, MD
View full profile →- Work From Home %13.9%
- Walkability (0–100)34
- Broadband %94.4%
Visual comparison (same scale)
Work From Home %
13.9%22.9%
Walkability (0–100)
3444
Broadband %
94.4%96.3%
Frequently Asked Questions
How do ZIP 21032 and 21140 compare?
ZIP 21032 is wealthier, higher home values, more diverse. ZIP 21140 is 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 (21032), orange the second (21140). 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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