21240 vs 21077 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21240, Orange = ZIP 21077.
Quick verdict: ZIP 21240 and ZIP 21077 differ on demographics, housing, and economy—explore the sections below for details.
Quick Facts
ZIP 21240
MD
View full profile →- Population0
- Median Income$0
- Median Home Value—
- Median Age0.0 yrs
- Poverty Rate—
ZIP 21077
Severn CDP, MD
View full profile →- Population137
- Median Income$0
- Median Home Value$425k
- Median Age40.3 yrs
- Poverty Rate0.0%
Visual comparison (same scale)
Population
0137
Median Income
$0$0
Median Home Value
—$425k
Median Age
0.0 yrs40.3 yrs
Poverty Rate
—0.0%
Demographics
ZIP 21240
MD
View full profile →- White %—
- Black %—
- Asian %—
- Hispanic %—
- Age 0–17 %—
- Age 18–64 %—
- Age 65+ %—
- Bachelor's+ %—
- Diversity Index—
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 %
—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 Index
—36/100
Economy
ZIP 21240
MD
View full profile →- Median Income$0
- Unemployment %—
- IRS Net Migration—
- Work From Home %—
- Mean Commute (min)0 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
$0$0
Unemployment %
—47.1%
IRS Net Migration
—+8
Work From Home %
—17.4%
Mean Commute (min)
0 min57 min
Housing
ZIP 21240
MD
View full profile →- Median Home Value—
- Owner Occupied %—
- Broadband %—
- Vacant %—
- Median Year Built1800
ZIP 21077
Severn CDP, MD
View full profile →- Median Home Value$425k
- Owner Occupied %86.8%
- Broadband %61.8%
- Vacant %0.0%
- Median Year Built1994
Visual comparison (same scale)
Median Home Value
—$425k
Owner Occupied %
—86.8%
Broadband %
—61.8%
Vacant %
—0.0%
Median Year Built
18001994
Climate & Location
ZIP 21240
MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)156 ft
- Nearest Airport0.3 miles (0.4 km)
- Distance to Coast3.9 miles (6.3 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
0.3 miles (0.4 km)2.1 miles (3.3 km)
Distance to Coast
3.9 miles (6.3 km)5.4 miles (8.7 km)
Infrastructure
ZIP 21240
MD
View full profile →- Mean Commute (min)0 min
- Work From Home %—
- Walkability (0–100)34
- Broadband %—
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)
0 min57 min
Work From Home %
—17.4%
Walkability (0–100)
3441
Broadband %
—61.8%
Frequently Asked Questions
How do ZIP 21240 and 21077 compare?
ZIP 21240 and ZIP 21077 differ on demographics, housing, and economy—explore the sections below for details.
What do the blue and orange colors mean?
Blue represents the first ZIP (21240), 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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