21075 vs 21077 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21075, Orange = ZIP 21077.
Quick verdict: ZIP 21075 is wealthier, higher home values, lower unemployment, more diverse, higher work-from-home share. ZIP 21077 is lower poverty rate, more educated.
Quick Facts
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%
ZIP 21077
Severn CDP, MD
View full profile →- Population137
- Median Income$0
- Median Home Value$425k
- Median Rent—
- Median Age40.3 yrs
- Poverty Rate0.0%
Visual comparison (same scale)
Population
37,146137
Median Income
$133,321$0
Median Home Value
$439k$425k
Median Rent
$1,926—
Median Age
33.9 yrs40.3 yrs
Poverty Rate
7.3%0.0%
Demographics
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
ZIP 21077
Severn CDP, MD
View full profile →- White %76.6%
- Black %23.4%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %0.0%
- Age 18–64 %92.7%
- Age 65+ %7.3%
- Bachelor's+ %65.0%
- Diversity Index36/100
Visual comparison (same scale)
White %
41.5%76.6%
Black %
25.7%23.4%
Asian %
20.0%0.0%
Hispanic %
10.9%0.0%
Age 0–17 %
27.7%0.0%
Age 18–64 %
64.1%92.7%
Age 65+ %
8.2%7.3%
Bachelor's+ %
57.7%65.0%
Diversity Index
71/10036/100
Economy
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%
- Mean Commute (min)—
ZIP 21077
Severn CDP, MD
View full profile →- Median Income$0
- Unemployment %47.1%
- IRS Net Migration+8
- Work From Home %17.4%
- Mean Commute (min)57 min
Visual comparison (same scale)
Median Income
$133,321$0
Unemployment %
3.8%47.1%
IRS Net Migration
+2,182+8
Work From Home %
20.9%17.4%
Mean Commute (min)
—57 min
Housing
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
ZIP 21077
Severn CDP, MD
View full profile →- Median Home Value$425k
- Median Rent—
- Owner Occupied %86.8%
- Broadband %61.8%
- Vacant %0.0%
- Median Year Built1994
Visual comparison (same scale)
Median Home Value
$439k$425k
Median Rent
$1,926—
Owner Occupied %
64.5%86.8%
Broadband %
97.3%61.8%
Vacant %
1.8%0.0%
Median Year Built
19991994
Climate & Location
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)
ZIP 21077
Severn CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)156 ft
- Nearest Airport2.1 miles (3.3 km)
- Distance to Coast5.4 miles (8.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
156 ft156 ft
Nearest Airport
4.8 miles (7.7 km)2.1 miles (3.3 km)
Distance to Coast
5.4 miles (8.8 km)5.4 miles (8.7 km)
Infrastructure
ZIP 21075
Elkridge CDP, MD
View full profile →- Mean Commute (min)—
- Work From Home %20.9%
- Walkability (0–100)53
- Broadband %97.3%
ZIP 21077
Severn CDP, MD
View full profile →- Mean Commute (min)57 min
- Work From Home %17.4%
- Walkability (0–100)41
- Broadband %61.8%
Visual comparison (same scale)
Mean Commute (min)
—57 min
Work From Home %
20.9%17.4%
Walkability (0–100)
5341
Broadband %
97.3%61.8%
Frequently Asked Questions
How do ZIP 21075 and 21077 compare?
ZIP 21075 is wealthier, higher home values, lower unemployment, more diverse, higher work-from-home share. ZIP 21077 is lower poverty rate, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (21075), orange the second (21077). 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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