21655 vs 21631 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21655, Orange = ZIP 21631.
Quick verdict: ZIP 21655 is wealthier, more affordable rent, lower unemployment, more educated. ZIP 21631 is higher home values, lower poverty rate, more diverse, higher work-from-home share.
Quick Facts
ZIP 21655
Preston town, MD
View full profile →- Population4,995
- Median Income$85,608
- Median Home Value$291k
- Median Rent$1,030
- Median Age42.5 yrs
- Poverty Rate7.3%
ZIP 21631
East New Market town, MD
View full profile →- Population2,580
- Median Income$69,095
- Median Home Value$308k
- Median Rent$1,396
- Median Age47.9 yrs
- Poverty Rate6.1%
Visual comparison (same scale)
Population
4,9952,580
Median Income
$85,608$69,095
Median Home Value
$291k$308k
Median Rent
$1,030$1,396
Median Age
42.5 yrs47.9 yrs
Poverty Rate
7.3%6.1%
Demographics
ZIP 21655
Preston town, MD
View full profile →- White %79.4%
- Black %10.5%
- Asian %0.3%
- Hispanic %1.5%
- Age 0–17 %21.7%
- Age 18–64 %61.0%
- Age 65+ %17.3%
- Bachelor's+ %25.4%
- Diversity Index35/100
ZIP 21631
East New Market town, MD
View full profile →- White %71.5%
- Black %5.5%
- Asian %0.0%
- Hispanic %13.5%
- Age 0–17 %23.2%
- Age 18–64 %58.4%
- Age 65+ %18.4%
- Bachelor's+ %25.4%
- Diversity Index46/100
Visual comparison (same scale)
White %
79.4%71.5%
Black %
10.5%5.5%
Asian %
0.3%0.0%
Hispanic %
1.5%13.5%
Age 0–17 %
21.7%23.2%
Age 18–64 %
61.0%58.4%
Age 65+ %
17.3%18.4%
Bachelor's+ %
25.4%25.4%
Diversity Index
35/10046/100
Economy
ZIP 21655
Preston town, MD
View full profile →- Median Income$85,608
- Unemployment %3.4%
- IRS Net Migration+293
- Work From Home %5.3%
ZIP 21631
East New Market town, MD
View full profile →- Median Income$69,095
- Unemployment %4.2%
- IRS Net Migration+152
- Work From Home %8.6%
Visual comparison (same scale)
Median Income
$85,608$69,095
Unemployment %
3.4%4.2%
IRS Net Migration
+293+152
Work From Home %
5.3%8.6%
Housing
ZIP 21655
Preston town, MD
View full profile →- Median Home Value$291k
- Median Rent$1,030
- Owner Occupied %82.2%
- Broadband %89.8%
- Vacant %9.6%
- Median Year Built1979
ZIP 21631
East New Market town, MD
View full profile →- Median Home Value$308k
- Median Rent$1,396
- Owner Occupied %84.4%
- Broadband %88.9%
- Vacant %11.0%
- Median Year Built1978
Visual comparison (same scale)
Median Home Value
$291k$308k
Median Rent
$1,030$1,396
Owner Occupied %
82.2%84.4%
Broadband %
89.8%88.9%
Vacant %
9.6%11.0%
Median Year Built
19791978
Climate & Location
ZIP 21655
Preston town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport35.4 miles (57.0 km)
- Distance to Coast3.1 miles (5.1 km)
ZIP 21631
East New Market town, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport28.6 miles (46.0 km)
- Distance to Coast1.8 miles (3.0 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
10 ft10 ft
Nearest Airport
35.4 miles (57.0 km)28.6 miles (46.0 km)
Distance to Coast
3.1 miles (5.1 km)1.8 miles (3.0 km)
Infrastructure
ZIP 21655
Preston town, MD
View full profile →- Work From Home %5.3%
- Walkability (0–100)25
- Broadband %89.8%
ZIP 21631
East New Market town, MD
View full profile →- Work From Home %8.6%
- Walkability (0–100)23
- Broadband %88.9%
Visual comparison (same scale)
Work From Home %
5.3%8.6%
Walkability (0–100)
2523
Broadband %
89.8%88.9%
Frequently Asked Questions
How do ZIP 21655 and 21631 compare?
ZIP 21655 is wealthier, more affordable rent, lower unemployment, more educated. ZIP 21631 is higher home values, lower poverty rate, more diverse, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21655), orange the second (21631). 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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