21865 vs 21837 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21865, Orange = ZIP 21837.
Quick verdict: ZIP 21865 is wealthier, lower poverty rate, lower unemployment, more educated. ZIP 21837 is higher home values, more diverse, higher work-from-home share.
Quick Facts
ZIP 21865
Tyaskin CDP, MD
View full profile →- Population310
- Median Income$80,398
- Median Home Value$165k
- Median Rent—
- Median Age67.1 yrs
- Poverty Rate3.5%
ZIP 21837
Mardela Springs town, MD
View full profile →- Population2,975
- Median Income$71,667
- Median Home Value$206k
- Median Rent$597
- Median Age39.7 yrs
- Poverty Rate4.9%
Visual comparison (same scale)
Population
3102,975
Median Income
$80,398$71,667
Median Home Value
$165k$206k
Median Rent
—$597
Median Age
67.1 yrs39.7 yrs
Poverty Rate
3.5%4.9%
Demographics
ZIP 21865
Tyaskin CDP, MD
View full profile →- White %86.1%
- Black %13.9%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %4.2%
- Age 18–64 %40.0%
- Age 65+ %55.8%
- Bachelor's+ %32.3%
- Diversity Index24/100
ZIP 21837
Mardela Springs town, MD
View full profile →- White %65.8%
- Black %26.1%
- Asian %0.9%
- Hispanic %6.2%
- Age 0–17 %21.0%
- Age 18–64 %60.4%
- Age 65+ %18.6%
- Bachelor's+ %19.0%
- Diversity Index50/100
Visual comparison (same scale)
White %
86.1%65.8%
Black %
13.9%26.1%
Asian %
0.0%0.9%
Hispanic %
0.0%6.2%
Age 0–17 %
4.2%21.0%
Age 18–64 %
40.0%60.4%
Age 65+ %
55.8%18.6%
Bachelor's+ %
32.3%19.0%
Diversity Index
24/10050/100
Economy
ZIP 21865
Tyaskin CDP, MD
View full profile →- Median Income$80,398
- Unemployment %0.0%
- IRS Net Migration+18
- Work From Home %0.0%
- Mean Commute (min)52 min
ZIP 21837
Mardela Springs town, MD
View full profile →- Median Income$71,667
- Unemployment %3.5%
- IRS Net Migration+175
- Work From Home %4.1%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$80,398$71,667
Unemployment %
0.0%3.5%
IRS Net Migration
+18+175
Work From Home %
0.0%4.1%
Mean Commute (min)
52 min—
Housing
ZIP 21865
Tyaskin CDP, MD
View full profile →- Median Home Value$165k
- Median Rent—
- Owner Occupied %100.0%
- Broadband %63.3%
- Vacant %17.6%
- Median Year Built1973
ZIP 21837
Mardela Springs town, MD
View full profile →- Median Home Value$206k
- Median Rent$597
- Owner Occupied %86.5%
- Broadband %70.6%
- Vacant %5.5%
- Median Year Built1992
Visual comparison (same scale)
Median Home Value
$165k$206k
Median Rent
—$597
Owner Occupied %
100.0%86.5%
Broadband %
63.3%70.6%
Vacant %
17.6%5.5%
Median Year Built
19731992
Climate & Location
ZIP 21865
Tyaskin CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport18.3 miles (29.5 km)
- Distance to Coast2.0 miles (3.2 km)
ZIP 21837
Mardela Springs town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport15.9 miles (25.7 km)
- Distance to Coast0.5 miles (0.8 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
10 ft10 ft
Nearest Airport
18.3 miles (29.5 km)15.9 miles (25.7 km)
Distance to Coast
2.0 miles (3.2 km)0.5 miles (0.8 km)
Infrastructure
ZIP 21865
Tyaskin CDP, MD
View full profile →- Mean Commute (min)52 min
- Work From Home %0.0%
- Walkability (0–100)22
- Broadband %63.3%
ZIP 21837
Mardela Springs town, MD
View full profile →- Mean Commute (min)—
- Work From Home %4.1%
- Walkability (0–100)28
- Broadband %70.6%
Visual comparison (same scale)
Mean Commute (min)
52 min—
Work From Home %
0.0%4.1%
Walkability (0–100)
2228
Broadband %
63.3%70.6%
Frequently Asked Questions
How do ZIP 21865 and 21837 compare?
ZIP 21865 is wealthier, lower poverty rate, lower unemployment, more educated. ZIP 21837 is higher home values, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21865), orange the second (21837). 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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