21222 vs 21236 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21222, Orange = ZIP 21236.
Quick verdict: ZIP 21222 is more affordable rent. ZIP 21236 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 21222
Dundalk CDP, MD
View full profile →- Population58,935
- Median Income$61,934
- Median Home Value$201k
- Median Rent$1,187
- Median Age36.3 yrs
- Poverty Rate18.2%
ZIP 21236
Perry Hall CDP, MD
View full profile →- Population39,653
- Median Income$92,130
- Median Home Value$307k
- Median Rent$1,401
- Median Age38.2 yrs
- Poverty Rate8.8%
Visual comparison (same scale)
Population
58,93539,653
Median Income
$61,934$92,130
Median Home Value
$201k$307k
Median Rent
$1,187$1,401
Median Age
36.3 yrs38.2 yrs
Poverty Rate
18.2%8.8%
Demographics
ZIP 21222
Dundalk CDP, MD
View full profile →- White %62.6%
- Black %18.7%
- Asian %2.4%
- Hispanic %15.0%
- Age 0–17 %25.1%
- Age 18–64 %59.6%
- Age 65+ %15.4%
- Bachelor's+ %13.6%
- Diversity Index55/100
ZIP 21236
Perry Hall CDP, MD
View full profile →- White %57.0%
- Black %19.5%
- Asian %15.8%
- Hispanic %5.6%
- Age 0–17 %22.2%
- Age 18–64 %60.5%
- Age 65+ %17.3%
- Bachelor's+ %40.0%
- Diversity Index61/100
Visual comparison (same scale)
White %
62.6%57.0%
Black %
18.7%19.5%
Asian %
2.4%15.8%
Hispanic %
15.0%5.6%
Age 0–17 %
25.1%22.2%
Age 18–64 %
59.6%60.5%
Age 65+ %
15.4%17.3%
Bachelor's+ %
13.6%40.0%
Diversity Index
55/10061/100
Economy
ZIP 21222
Dundalk CDP, MD
View full profile →- Median Income$61,934
- Unemployment %7.4%
- IRS Net Migration+3,462
- Work From Home %5.0%
ZIP 21236
Perry Hall CDP, MD
View full profile →- Median Income$92,130
- Unemployment %3.0%
- IRS Net Migration+2,330
- Work From Home %13.7%
Visual comparison (same scale)
Median Income
$61,934$92,130
Unemployment %
7.4%3.0%
IRS Net Migration
+3,462+2,330
Work From Home %
5.0%13.7%
Housing
ZIP 21222
Dundalk CDP, MD
View full profile →- Median Home Value$201k
- Median Rent$1,187
- Owner Occupied %63.4%
- Broadband %86.5%
- Vacant %6.9%
- Median Year Built1955
ZIP 21236
Perry Hall CDP, MD
View full profile →- Median Home Value$307k
- Median Rent$1,401
- Owner Occupied %69.2%
- Broadband %91.5%
- Vacant %3.9%
- Median Year Built1980
Visual comparison (same scale)
Median Home Value
$201k$307k
Median Rent
$1,187$1,401
Owner Occupied %
63.4%69.2%
Broadband %
86.5%91.5%
Vacant %
6.9%3.9%
Median Year Built
19551980
Climate & Location
ZIP 21222
Dundalk CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)20 ft
- Nearest Airport6.0 miles (9.6 km)
- Distance to Coast0.9 miles (1.4 km)
ZIP 21236
Perry Hall CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport5.7 miles (9.2 km)
- Distance to Coast5.2 miles (8.4 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
20 ft235 ft
Nearest Airport
6.0 miles (9.6 km)5.7 miles (9.2 km)
Distance to Coast
0.9 miles (1.4 km)5.2 miles (8.4 km)
Infrastructure
ZIP 21222
Dundalk CDP, MD
View full profile →- Work From Home %5.0%
- Walkability (0–100)65
- Broadband %86.5%
ZIP 21236
Perry Hall CDP, MD
View full profile →- Work From Home %13.7%
- Walkability (0–100)52
- Broadband %91.5%
Visual comparison (same scale)
Work From Home %
5.0%13.7%
Walkability (0–100)
6552
Broadband %
86.5%91.5%
Frequently Asked Questions
How do ZIP 21222 and 21236 compare?
ZIP 21222 is more affordable rent. ZIP 21236 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21222), orange the second (21236). 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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