19931 vs 21837 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 19931, Orange = ZIP 21837.
Quick verdict: ZIP 19931 is wealthier, higher home values, lower poverty rate, more educated, higher work-from-home share. ZIP 21837 is lower unemployment, more diverse.
Quick Facts
ZIP 19931
Bethel town, DE
View full profile →- Population431
- Median Income$91,111
- Median Home Value$276k
- Median Rent—
- Median Age52.4 yrs
- Poverty Rate1.4%
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
4312,975
Median Income
$91,111$71,667
Median Home Value
$276k$206k
Median Rent
—$597
Median Age
52.4 yrs39.7 yrs
Poverty Rate
1.4%4.9%
Demographics
ZIP 19931
Bethel town, DE
View full profile →- White %81.0%
- Black %3.7%
- Asian %0.0%
- Hispanic %14.4%
- Age 0–17 %20.4%
- Age 18–64 %59.2%
- Age 65+ %20.4%
- Bachelor's+ %34.1%
- Diversity Index32/100
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 %
81.0%65.8%
Black %
3.7%26.1%
Asian %
0.0%0.9%
Hispanic %
14.4%6.2%
Age 0–17 %
20.4%21.0%
Age 18–64 %
59.2%60.4%
Age 65+ %
20.4%18.6%
Bachelor's+ %
34.1%19.0%
Diversity Index
32/10050/100
Economy
ZIP 19931
Bethel town, DE
View full profile →- Median Income$91,111
- Unemployment %6.2%
- IRS Net Migration+20
- Work From Home %7.3%
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%
Visual comparison (same scale)
Median Income
$91,111$71,667
Unemployment %
6.2%3.5%
IRS Net Migration
+20+175
Work From Home %
7.3%4.1%
Housing
ZIP 19931
Bethel town, DE
View full profile →- Median Home Value$276k
- Median Rent—
- Owner Occupied %98.4%
- Broadband %82.6%
- Vacant %7.5%
- Median Year Built1938
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
$276k$206k
Median Rent
—$597
Owner Occupied %
98.4%86.5%
Broadband %
82.6%70.6%
Vacant %
7.5%5.5%
Median Year Built
19381992
Climate & Location
ZIP 19931
Bethel town, DE
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport17.3 miles (27.8 km)
- Distance to Coast11.0 miles (17.7 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)
20 ft10 ft
Nearest Airport
17.3 miles (27.8 km)15.9 miles (25.7 km)
Distance to Coast
11.0 miles (17.7 km)0.5 miles (0.8 km)
Infrastructure
ZIP 19931
Bethel town, DE
View full profile →- Work From Home %7.3%
- Walkability (0–100)21
- Broadband %82.6%
ZIP 21837
Mardela Springs town, MD
View full profile →- Work From Home %4.1%
- Walkability (0–100)28
- Broadband %70.6%
Visual comparison (same scale)
Work From Home %
7.3%4.1%
Walkability (0–100)
2128
Broadband %
82.6%70.6%
Frequently Asked Questions
How do ZIP 19931 and 21837 compare?
ZIP 19931 is wealthier, higher home values, lower poverty rate, more educated, higher work-from-home share. ZIP 21837 is lower unemployment, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (19931), 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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