21136 vs 21155 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21136, Orange = ZIP 21155.
Quick verdict: ZIP 21136 is more diverse, more educated, higher work-from-home share. ZIP 21155 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment.
Quick Facts
ZIP 21136
Reisterstown CDP, MD
View full profile →- Population33,778
- Median Income$106,559
- Median Home Value$380k
- Median Rent$1,328
- Median Age43.8 yrs
- Poverty Rate11.0%
ZIP 21155
MD
View full profile →- Population3,124
- Median Income$124,219
- Median Home Value$538k
- Median Rent$1,186
- Median Age37.1 yrs
- Poverty Rate5.6%
Visual comparison (same scale)
Population
33,7783,124
Median Income
$106,559$124,219
Median Home Value
$380k$538k
Median Rent
$1,328$1,186
Median Age
43.8 yrs37.1 yrs
Poverty Rate
11.0%5.6%
Demographics
ZIP 21136
Reisterstown CDP, MD
View full profile →- White %56.1%
- Black %26.1%
- Asian %7.8%
- Hispanic %7.4%
- Age 0–17 %20.3%
- Age 18–64 %61.8%
- Age 65+ %17.9%
- Bachelor's+ %51.6%
- Diversity Index61/100
ZIP 21155
MD
View full profile →- White %95.0%
- Black %1.5%
- Asian %1.1%
- Hispanic %1.8%
- Age 0–17 %25.4%
- Age 18–64 %54.5%
- Age 65+ %20.1%
- Bachelor's+ %48.8%
- Diversity Index10/100
Visual comparison (same scale)
White %
56.1%95.0%
Black %
26.1%1.5%
Asian %
7.8%1.1%
Hispanic %
7.4%1.8%
Age 0–17 %
20.3%25.4%
Age 18–64 %
61.8%54.5%
Age 65+ %
17.9%20.1%
Bachelor's+ %
51.6%48.8%
Diversity Index
61/10010/100
Economy
ZIP 21136
Reisterstown CDP, MD
View full profile →- Median Income$106,559
- Unemployment %5.9%
- IRS Net Migration+1,984
- Work From Home %16.9%
ZIP 21155
MD
View full profile →- Median Income$124,219
- Unemployment %1.9%
- IRS Net Migration+184
- Work From Home %15.5%
Visual comparison (same scale)
Median Income
$106,559$124,219
Unemployment %
5.9%1.9%
IRS Net Migration
+1,984+184
Work From Home %
16.9%15.5%
Housing
ZIP 21136
Reisterstown CDP, MD
View full profile →- Median Home Value$380k
- Median Rent$1,328
- Owner Occupied %78.3%
- Broadband %95.6%
- Vacant %5.1%
- Median Year Built1980
ZIP 21155
MD
View full profile →- Median Home Value$538k
- Median Rent$1,186
- Owner Occupied %82.8%
- Broadband %86.1%
- Vacant %4.6%
- Median Year Built1972
Visual comparison (same scale)
Median Home Value
$380k$538k
Median Rent
$1,328$1,186
Owner Occupied %
78.3%82.8%
Broadband %
95.6%86.1%
Vacant %
5.1%4.6%
Median Year Built
19801972
Climate & Location
ZIP 21136
Reisterstown CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport22.3 miles (36.0 km)
- Distance to Coast16.1 miles (26.0 km)
ZIP 21155
MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)860 ft
- Nearest Airport27.1 miles (43.5 km)
- Distance to Coast22.1 miles (35.5 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
235 ft860 ft
Nearest Airport
22.3 miles (36.0 km)27.1 miles (43.5 km)
Distance to Coast
16.1 miles (26.0 km)22.1 miles (35.5 km)
Infrastructure
ZIP 21136
Reisterstown CDP, MD
View full profile →- Work From Home %16.9%
- Walkability (0–100)50
- Broadband %95.6%
Visual comparison (same scale)
Work From Home %
16.9%15.5%
Walkability (0–100)
5028
Broadband %
95.6%86.1%
Frequently Asked Questions
How do ZIP 21136 and 21155 compare?
ZIP 21136 is more diverse, more educated, higher work-from-home share. ZIP 21155 is wealthier, higher home values, more affordable rent, lower poverty rate, lower unemployment.
What do the blue and orange colors mean?
Blue represents the first ZIP (21136), orange the second (21155). 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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