21031 vs 21030 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21031, Orange = ZIP 21030.
Quick verdict: ZIP 21031 is lower poverty rate, lower unemployment. ZIP 21030 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 21030
Cockeysville CDP, MD
View full profile →- Population25,312
- Median Income$97,875
- Median Home Value$436k
- Median Rent$1,396
- Median Age36.8 yrs
- Poverty Rate11.7%
Visual comparison (same scale)
Population
2525,312
Median Income
$0$97,875
Median Home Value
—$436k
Median Rent
—$1,396
Median Age
0.0 yrs36.8 yrs
Poverty Rate
0.0%11.7%
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 21030
Cockeysville CDP, MD
View full profile →- White %57.7%
- Black %15.9%
- Asian %7.8%
- Hispanic %14.9%
- Age 0–17 %19.8%
- Age 18–64 %64.1%
- Age 65+ %16.0%
- Bachelor's+ %53.5%
- Diversity Index61/100
Visual comparison (same scale)
White %
0.0%57.7%
Black %
100.0%15.9%
Asian %
0.0%7.8%
Hispanic %
0.0%14.9%
Age 0–17 %
28.0%19.8%
Age 18–64 %
72.0%64.1%
Age 65+ %
0.0%16.0%
Bachelor's+ %
0.0%53.5%
Diversity Index
0/10061/100
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 21030
Cockeysville CDP, MD
View full profile →- Median Income$97,875
- Unemployment %5.0%
- IRS Net Migration+1,487
- Work From Home %14.2%
- Mean Commute (min)—
Visual comparison (same scale)
Median Income
$0$97,875
Unemployment %
0.0%5.0%
IRS Net Migration
+1+1,487
Work From Home %
0.0%14.2%
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 21030
Cockeysville CDP, MD
View full profile →- Median Home Value$436k
- Median Rent$1,396
- Owner Occupied %43.8%
- Broadband %95.1%
- Vacant %4.9%
- Median Year Built1978
Visual comparison (same scale)
Median Home Value
—$436k
Median Rent
—$1,396
Owner Occupied %
0.0%43.8%
Broadband %
100.0%95.1%
Vacant %
0.0%4.9%
Median Year Built
18001978
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 21030
Cockeysville CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport18.1 miles (29.1 km)
- Distance to Coast15.0 miles (24.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
235 ft235 ft
Nearest Airport
17.2 miles (27.6 km)18.1 miles (29.1 km)
Distance to Coast
14.6 miles (23.5 km)15.0 miles (24.1 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 21030
Cockeysville CDP, MD
View full profile →- Mean Commute (min)—
- Work From Home %14.2%
- Walkability (0–100)56
- Broadband %95.1%
Visual comparison (same scale)
Mean Commute (min)
18 min—
Work From Home %
0.0%14.2%
Walkability (0–100)
8256
Broadband %
100.0%95.1%
Frequently Asked Questions
How do ZIP 21031 and 21030 compare?
ZIP 21031 is lower poverty rate, lower unemployment. ZIP 21030 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 (21030). 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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