21030 vs 21117 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 21030, Orange = ZIP 21117.
Quick verdict: ZIP 21030 is higher home values, more affordable rent, lower unemployment, more diverse, more educated. ZIP 21117 is wealthier, lower poverty rate, higher work-from-home share.
Quick Facts
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%
ZIP 21117
Owings Mills CDP, MD
View full profile →- Population61,337
- Median Income$100,934
- Median Home Value$371k
- Median Rent$1,692
- Median Age36.3 yrs
- Poverty Rate5.5%
Visual comparison (same scale)
Population
25,31261,337
Median Income
$97,875$100,934
Median Home Value
$436k$371k
Median Rent
$1,396$1,692
Median Age
36.8 yrs36.3 yrs
Poverty Rate
11.7%5.5%
Demographics
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
ZIP 21117
Owings Mills CDP, MD
View full profile →- White %31.2%
- Black %54.5%
- Asian %4.1%
- Hispanic %8.3%
- Age 0–17 %22.7%
- Age 18–64 %63.4%
- Age 65+ %13.9%
- Bachelor's+ %47.8%
- Diversity Index60/100
Visual comparison (same scale)
White %
57.7%31.2%
Black %
15.9%54.5%
Asian %
7.8%4.1%
Hispanic %
14.9%8.3%
Age 0–17 %
19.8%22.7%
Age 18–64 %
64.1%63.4%
Age 65+ %
16.0%13.9%
Bachelor's+ %
53.5%47.8%
Diversity Index
61/10060/100
Economy
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%
ZIP 21117
Owings Mills CDP, MD
View full profile →- Median Income$100,934
- Unemployment %6.2%
- IRS Net Migration+3,604
- Work From Home %18.3%
Visual comparison (same scale)
Median Income
$97,875$100,934
Unemployment %
5.0%6.2%
IRS Net Migration
+1,487+3,604
Work From Home %
14.2%18.3%
Housing
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
ZIP 21117
Owings Mills CDP, MD
View full profile →- Median Home Value$371k
- Median Rent$1,692
- Owner Occupied %53.4%
- Broadband %92.7%
- Vacant %6.3%
- Median Year Built1993
Visual comparison (same scale)
Median Home Value
$436k$371k
Median Rent
$1,396$1,692
Owner Occupied %
43.8%53.4%
Broadband %
95.1%92.7%
Vacant %
4.9%6.3%
Median Year Built
19781993
Climate & Location
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)
ZIP 21117
Owings Mills CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)235 ft
- Nearest Airport18.4 miles (29.5 km)
- Distance to Coast12.3 miles (19.7 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
235 ft235 ft
Nearest Airport
18.1 miles (29.1 km)18.4 miles (29.5 km)
Distance to Coast
15.0 miles (24.1 km)12.3 miles (19.7 km)
Infrastructure
ZIP 21030
Cockeysville CDP, MD
View full profile →- Work From Home %14.2%
- Walkability (0–100)56
- Broadband %95.1%
ZIP 21117
Owings Mills CDP, MD
View full profile →- Work From Home %18.3%
- Walkability (0–100)47
- Broadband %92.7%
Visual comparison (same scale)
Work From Home %
14.2%18.3%
Walkability (0–100)
5647
Broadband %
95.1%92.7%
Frequently Asked Questions
How do ZIP 21030 and 21117 compare?
ZIP 21030 is higher home values, more affordable rent, lower unemployment, more diverse, more educated. ZIP 21117 is wealthier, lower poverty rate, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (21030), orange the second (21117). 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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