21037 vs 21114 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21037, Orange = ZIP 21114.
Quick verdict: ZIP 21037 is higher home values, higher work-from-home share. ZIP 21114 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated.
Quick Facts
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%
ZIP 21114
Crofton CDP, MD
View full profile →- Population25,724
- Median Income$136,250
- Median Home Value$480k
- Median Rent$1,898
- Median Age36.2 yrs
- Poverty Rate2.9%
Visual comparison (same scale)
Population
20,85125,724
Median Income
$135,541$136,250
Median Home Value
$531k$480k
Median Rent
$1,954$1,898
Median Age
41.4 yrs36.2 yrs
Poverty Rate
4.0%2.9%
Demographics
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
ZIP 21114
Crofton CDP, MD
View full profile →- White %65.2%
- Black %17.0%
- Asian %6.9%
- Hispanic %9.4%
- Age 0–17 %28.9%
- Age 18–64 %59.4%
- Age 65+ %11.8%
- Bachelor's+ %59.8%
- Diversity Index53/100
Visual comparison (same scale)
White %
87.5%65.2%
Black %
5.3%17.0%
Asian %
1.0%6.9%
Hispanic %
5.6%9.4%
Age 0–17 %
22.0%28.9%
Age 18–64 %
61.3%59.4%
Age 65+ %
16.7%11.8%
Bachelor's+ %
46.2%59.8%
Diversity Index
23/10053/100
Economy
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%
ZIP 21114
Crofton CDP, MD
View full profile →- Median Income$136,250
- Unemployment %2.9%
- IRS Net Migration+1,511
- Work From Home %18.6%
Visual comparison (same scale)
Median Income
$135,541$136,250
Unemployment %
3.8%2.9%
IRS Net Migration
+1,225+1,511
Work From Home %
24.6%18.6%
Housing
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
ZIP 21114
Crofton CDP, MD
View full profile →- Median Home Value$480k
- Median Rent$1,898
- Owner Occupied %81.0%
- Broadband %97.6%
- Vacant %1.9%
- Median Year Built1983
Visual comparison (same scale)
Median Home Value
$531k$480k
Median Rent
$1,954$1,898
Owner Occupied %
89.3%81.0%
Broadband %
95.6%97.6%
Vacant %
8.6%1.9%
Median Year Built
19841983
Climate & Location
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)
ZIP 21114
Crofton CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)150 ft
- Nearest Airport6.6 miles (10.6 km)
- Distance to Coast6.0 miles (9.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
25 ft150 ft
Nearest Airport
16.3 miles (26.3 km)6.6 miles (10.6 km)
Distance to Coast
0.8 miles (1.2 km)6.0 miles (9.7 km)
Infrastructure
ZIP 21114
Crofton CDP, MD
View full profile →- Work From Home %18.6%
- Walkability (0–100)40
- Broadband %97.6%
Visual comparison (same scale)
Work From Home %
24.6%18.6%
Walkability (0–100)
4640
Broadband %
95.6%97.6%
Frequently Asked Questions
How do ZIP 21037 and 21114 compare?
ZIP 21037 is higher home values, higher work-from-home share. ZIP 21114 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (21037), orange the second (21114). 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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