20776 vs 21037 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 20776, Orange = ZIP 21037.
Quick verdict: ZIP 20776 is higher home values, more diverse. ZIP 21037 is wealthier, lower poverty rate, lower unemployment, more educated, higher work-from-home share.
Quick Facts
ZIP 20776
MD
View full profile →- Population3,354
- Median Income$122,440
- Median Home Value$588k
- Median Rent—
- Median Age39.9 yrs
- Poverty Rate7.0%
ZIP 21037
Mayo CDP, MD
View full profile →- Population20,851
- Median Income$135,541
- Median Home Value$531k
- Median Rent$1,954
- Median Age41.4 yrs
- Poverty Rate4.0%
Visual comparison (same scale)
Population
3,35420,851
Median Income
$122,440$135,541
Median Home Value
$588k$531k
Median Rent
—$1,954
Median Age
39.9 yrs41.4 yrs
Poverty Rate
7.0%4.0%
Demographics
ZIP 20776
MD
View full profile →- White %80.7%
- Black %14.6%
- Asian %0.0%
- Hispanic %4.6%
- Age 0–17 %24.8%
- Age 18–64 %53.3%
- Age 65+ %22.0%
- Bachelor's+ %38.3%
- Diversity Index33/100
ZIP 21037
Mayo CDP, MD
View full profile →- White %87.5%
- Black %5.3%
- Asian %1.0%
- Hispanic %5.6%
- Age 0–17 %22.0%
- Age 18–64 %61.3%
- Age 65+ %16.7%
- Bachelor's+ %46.2%
- Diversity Index23/100
Visual comparison (same scale)
White %
80.7%87.5%
Black %
14.6%5.3%
Asian %
0.0%1.0%
Hispanic %
4.6%5.6%
Age 0–17 %
24.8%22.0%
Age 18–64 %
53.3%61.3%
Age 65+ %
22.0%16.7%
Bachelor's+ %
38.3%46.2%
Diversity Index
33/10023/100
Economy
ZIP 20776
MD
View full profile →- Median Income$122,440
- Unemployment %5.9%
- IRS Net Migration+197
- Work From Home %18.4%
ZIP 21037
Mayo CDP, MD
View full profile →- Median Income$135,541
- Unemployment %3.8%
- IRS Net Migration+1,225
- Work From Home %24.6%
Visual comparison (same scale)
Median Income
$122,440$135,541
Unemployment %
5.9%3.8%
IRS Net Migration
+197+1,225
Work From Home %
18.4%24.6%
Housing
ZIP 20776
MD
View full profile →- Median Home Value$588k
- Median Rent—
- Owner Occupied %89.6%
- Broadband %90.8%
- Vacant %4.2%
- Median Year Built1984
ZIP 21037
Mayo CDP, MD
View full profile →- Median Home Value$531k
- Median Rent$1,954
- Owner Occupied %89.3%
- Broadband %95.6%
- Vacant %8.6%
- Median Year Built1984
Visual comparison (same scale)
Median Home Value
$588k$531k
Median Rent
—$1,954
Owner Occupied %
89.6%89.3%
Broadband %
90.8%95.6%
Vacant %
4.2%8.6%
Median Year Built
19841984
Climate & Location
ZIP 20776
MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)25 ft
- Nearest Airport16.4 miles (26.4 km)
- Distance to Coast1.8 miles (2.9 km)
ZIP 21037
Mayo CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)25 ft
- Nearest Airport16.3 miles (26.3 km)
- Distance to Coast0.8 miles (1.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
25 ft25 ft
Nearest Airport
16.4 miles (26.4 km)16.3 miles (26.3 km)
Distance to Coast
1.8 miles (2.9 km)0.8 miles (1.2 km)
Infrastructure
Visual comparison (same scale)
Work From Home %
18.4%24.6%
Walkability (0–100)
3146
Broadband %
90.8%95.6%
Frequently Asked Questions
How do ZIP 20776 and 21037 compare?
ZIP 20776 is higher home values, more diverse. ZIP 21037 is wealthier, 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 (20776), orange the second (21037). 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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