21738 vs 21075 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21738, Orange = ZIP 21075.
Quick verdict: ZIP 21738 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21075 is more diverse.
Quick Facts
ZIP 21738
MD
View full profile →- Population3,668
- Median Income$230,429
- Median Home Value$889k
- Median Rent—
- Median Age47.0 yrs
- Poverty Rate3.0%
ZIP 21075
Elkridge CDP, MD
View full profile →- Population37,146
- Median Income$133,321
- Median Home Value$439k
- Median Rent$1,926
- Median Age33.9 yrs
- Poverty Rate7.3%
Visual comparison (same scale)
Population
3,66837,146
Median Income
$230,429$133,321
Median Home Value
$889k$439k
Median Rent
—$1,926
Median Age
47.0 yrs33.9 yrs
Poverty Rate
3.0%7.3%
Demographics
ZIP 21738
MD
View full profile →- White %87.4%
- Black %2.2%
- Asian %5.9%
- Hispanic %0.5%
- Age 0–17 %25.3%
- Age 18–64 %52.7%
- Age 65+ %22.1%
- Bachelor's+ %75.9%
- Diversity Index23/100
ZIP 21075
Elkridge CDP, MD
View full profile →- White %41.5%
- Black %25.7%
- Asian %20.0%
- Hispanic %10.9%
- Age 0–17 %27.7%
- Age 18–64 %64.1%
- Age 65+ %8.2%
- Bachelor's+ %57.7%
- Diversity Index71/100
Visual comparison (same scale)
White %
87.4%41.5%
Black %
2.2%25.7%
Asian %
5.9%20.0%
Hispanic %
0.5%10.9%
Age 0–17 %
25.3%27.7%
Age 18–64 %
52.7%64.1%
Age 65+ %
22.1%8.2%
Bachelor's+ %
75.9%57.7%
Diversity Index
23/10071/100
Economy
ZIP 21738
MD
View full profile →- Median Income$230,429
- Unemployment %2.4%
- IRS Net Migration+215
- Work From Home %23.9%
ZIP 21075
Elkridge CDP, MD
View full profile →- Median Income$133,321
- Unemployment %3.8%
- IRS Net Migration+2,182
- Work From Home %20.9%
Visual comparison (same scale)
Median Income
$230,429$133,321
Unemployment %
2.4%3.8%
IRS Net Migration
+215+2,182
Work From Home %
23.9%20.9%
Housing
ZIP 21738
MD
View full profile →- Median Home Value$889k
- Median Rent—
- Owner Occupied %98.6%
- Broadband %95.6%
- Vacant %0.0%
- Median Year Built1991
ZIP 21075
Elkridge CDP, MD
View full profile →- Median Home Value$439k
- Median Rent$1,926
- Owner Occupied %64.5%
- Broadband %97.3%
- Vacant %1.8%
- Median Year Built1999
Visual comparison (same scale)
Median Home Value
$889k$439k
Median Rent
—$1,926
Owner Occupied %
98.6%64.5%
Broadband %
95.6%97.3%
Vacant %
0.0%1.8%
Median Year Built
19911999
Climate & Location
ZIP 21738
MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)700 ft
- Nearest Airport19.6 miles (31.6 km)
- Distance to Coast19.8 miles (31.9 km)
ZIP 21075
Elkridge CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)156 ft
- Nearest Airport4.8 miles (7.7 km)
- Distance to Coast5.4 miles (8.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
700 ft156 ft
Nearest Airport
19.6 miles (31.6 km)4.8 miles (7.7 km)
Distance to Coast
19.8 miles (31.9 km)5.4 miles (8.8 km)
Infrastructure
ZIP 21075
Elkridge CDP, MD
View full profile →- Work From Home %20.9%
- Walkability (0–100)53
- Broadband %97.3%
Visual comparison (same scale)
Work From Home %
23.9%20.9%
Walkability (0–100)
3253
Broadband %
95.6%97.3%
Frequently Asked Questions
How do ZIP 21738 and 21075 compare?
ZIP 21738 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 21075 is more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (21738), orange the second (21075). 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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