21625 vs 21655 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21625, Orange = ZIP 21655.
Quick verdict: ZIP 21625 is wealthier, higher home values, more diverse, higher work-from-home share. ZIP 21655 is more affordable rent, lower poverty rate, lower unemployment, more educated.
Quick Facts
ZIP 21625
Cordova CDP, MD
View full profile →- Population1,837
- Median Income$93,589
- Median Home Value$356k
- Median Rent$1,173
- Median Age43.1 yrs
- Poverty Rate14.1%
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%
Visual comparison (same scale)
Population
1,8374,995
Median Income
$93,589$85,608
Median Home Value
$356k$291k
Median Rent
$1,173$1,030
Median Age
43.1 yrs42.5 yrs
Poverty Rate
14.1%7.3%
Demographics
ZIP 21625
Cordova CDP, MD
View full profile →- White %78.7%
- Black %4.8%
- Asian %1.1%
- Hispanic %3.5%
- Age 0–17 %20.5%
- Age 18–64 %64.4%
- Age 65+ %15.1%
- Bachelor's+ %22.5%
- Diversity Index36/100
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
Visual comparison (same scale)
White %
78.7%79.4%
Black %
4.8%10.5%
Asian %
1.1%0.3%
Hispanic %
3.5%1.5%
Age 0–17 %
20.5%21.7%
Age 18–64 %
64.4%61.0%
Age 65+ %
15.1%17.3%
Bachelor's+ %
22.5%25.4%
Diversity Index
36/10035/100
Economy
ZIP 21625
Cordova CDP, MD
View full profile →- Median Income$93,589
- Unemployment %6.7%
- IRS Net Migration+108
- Work From Home %12.5%
ZIP 21655
Preston town, MD
View full profile →- Median Income$85,608
- Unemployment %3.4%
- IRS Net Migration+293
- Work From Home %5.3%
Visual comparison (same scale)
Median Income
$93,589$85,608
Unemployment %
6.7%3.4%
IRS Net Migration
+108+293
Work From Home %
12.5%5.3%
Housing
ZIP 21625
Cordova CDP, MD
View full profile →- Median Home Value$356k
- Median Rent$1,173
- Owner Occupied %77.2%
- Broadband %88.6%
- Vacant %20.3%
- Median Year Built1986
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
Visual comparison (same scale)
Median Home Value
$356k$291k
Median Rent
$1,173$1,030
Owner Occupied %
77.2%82.2%
Broadband %
88.6%89.8%
Vacant %
20.3%9.6%
Median Year Built
19861979
Climate & Location
ZIP 21625
Cordova CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)10 ft
- Nearest Airport33.5 miles (53.9 km)
- Distance to Coast2.7 miles (4.4 km)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
10 ft10 ft
Nearest Airport
33.5 miles (53.9 km)35.4 miles (57.0 km)
Distance to Coast
2.7 miles (4.4 km)3.1 miles (5.1 km)
Infrastructure
ZIP 21625
Cordova CDP, MD
View full profile →- Work From Home %12.5%
- Walkability (0–100)18
- Broadband %88.6%
ZIP 21655
Preston town, MD
View full profile →- Work From Home %5.3%
- Walkability (0–100)25
- Broadband %89.8%
Visual comparison (same scale)
Work From Home %
12.5%5.3%
Walkability (0–100)
1825
Broadband %
88.6%89.8%
Frequently Asked Questions
How do ZIP 21625 and 21655 compare?
ZIP 21625 is wealthier, higher home values, more diverse, higher work-from-home share. ZIP 21655 is more affordable rent, lower poverty rate, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (21625), orange the second (21655). 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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