21031 vs 21204 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21031, Orange = ZIP 21204.
Quick verdict: ZIP 21031 is lower poverty rate, lower unemployment. ZIP 21204 is wealthier, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 21031
Cockeysville CDP, MD
View full profile →- Population25
- Median Income$0
- Median Home Value—
- Median Rent—
- Median Age0.0 yrs
- Poverty Rate0.0%
ZIP 21204
Towson CDP, MD
View full profile →- Population19,605
- Median Income$98,452
- Median Home Value$572k
- Median Rent$1,777
- Median Age34.1 yrs
- Poverty Rate14.9%
Visual comparison (same scale)
Population
2519,605
Median Income
$0$98,452
Median Home Value
—$572k
Median Rent
—$1,777
Median Age
0.0 yrs34.1 yrs
Poverty Rate
0.0%14.9%
Demographics
ZIP 21031
Cockeysville CDP, MD
View full profile →- White %0.0%
- Black %100.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %28.0%
- Age 18–64 %72.0%
- Age 65+ %0.0%
- Bachelor's+ %0.0%
- Diversity Index0/100
ZIP 21204
Towson CDP, MD
View full profile →- White %71.3%
- Black %15.0%
- Asian %5.7%
- Hispanic %4.3%
- Age 0–17 %16.3%
- Age 18–64 %63.9%
- Age 65+ %19.8%
- Bachelor's+ %72.6%
- Diversity Index46/100
Visual comparison (same scale)
White %
0.0%71.3%
Black %
100.0%15.0%
Asian %
0.0%5.7%
Hispanic %
0.0%4.3%
Age 0–17 %
28.0%16.3%
Age 18–64 %
72.0%63.9%
Age 65+ %
0.0%19.8%
Bachelor's+ %
0.0%72.6%
Diversity Index
0/10046/100
Economy
ZIP 21031
Cockeysville CDP, MD
View full profile →- Median Income$0
- Unemployment %0.0%
- IRS Net Migration+1
- Work From Home %0.0%
- Mean Commute (min)18 min
ZIP 21204
Towson CDP, MD
View full profile →- Median Income$98,452
- Unemployment %3.2%
- IRS Net Migration+1,152
- Work From Home %21.4%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$0$98,452
Unemployment %
0.0%3.2%
IRS Net Migration
+1+1,152
Work From Home %
0.0%21.4%
Mean Commute (min)
18 min—
Housing
ZIP 21031
Cockeysville CDP, MD
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %0.0%
- Broadband %100.0%
- Vacant %0.0%
- Median Year Built1800
ZIP 21204
Towson CDP, MD
View full profile →- Median Home Value$572k
- Median Rent$1,777
- Owner Occupied %46.5%
- Broadband %90.8%
- Vacant %10.1%
- Median Year Built1975
Visual comparison (same scale)
Median Home Value
—$572k
Median Rent
—$1,777
Owner Occupied %
0.0%46.5%
Broadband %
100.0%90.8%
Vacant %
0.0%10.1%
Median Year Built
18001975
Climate & Location
ZIP 21031
Cockeysville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport17.2 miles (27.6 km)
- Distance to Coast14.6 miles (23.5 km)
ZIP 21204
Towson CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport12.8 miles (20.6 km)
- Distance to Coast8.8 miles (14.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
235 ft235 ft
Nearest Airport
17.2 miles (27.6 km)12.8 miles (20.6 km)
Distance to Coast
14.6 miles (23.5 km)8.8 miles (14.2 km)
Infrastructure
ZIP 21031
Cockeysville CDP, MD
View full profile →- Mean Commute (min)18 min
- Work From Home %0.0%
- Walkability (0–100)82
- Broadband %100.0%
ZIP 21204
Towson CDP, MD
View full profile →- Mean Commute (min)—
- Work From Home %21.4%
- Walkability (0–100)54
- Broadband %90.8%
Visual comparison (same scale)
Mean Commute (min)
18 min—
Work From Home %
0.0%21.4%
Walkability (0–100)
8254
Broadband %
100.0%90.8%
Frequently Asked Questions
How do ZIP 21031 and 21204 compare?
ZIP 21031 is lower poverty rate, lower unemployment. ZIP 21204 is wealthier, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21031), orange the second (21204). 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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