95223 vs 21012 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 95223, Orange = ZIP 21012.
Quick verdict: ZIP 95223 is more affordable rent, higher work-from-home share. ZIP 21012 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated.
Quick Facts
ZIP 95223
Arnold CDP, CA
View full profile →- Population2,934
- Median Income$98,934
- Median Home Value$476k
- Median Rent$1,125
- Median Age60.4 yrs
- Poverty Rate5.5%
ZIP 21012
Arnold CDP, MD
View full profile →- Population22,306
- Median Income$137,544
- Median Home Value$552k
- Median Rent$1,846
- Median Age38.6 yrs
- Poverty Rate3.1%
Visual comparison (same scale)
Population
2,93422,306
Median Income
$98,934$137,544
Median Home Value
$476k$552k
Median Rent
$1,125$1,846
Median Age
60.4 yrs38.6 yrs
Poverty Rate
5.5%3.1%
Demographics
ZIP 95223
Arnold CDP, CA
View full profile →- White %88.5%
- Black %0.0%
- Asian %1.3%
- Hispanic %5.5%
- Age 0–17 %10.6%
- Age 18–64 %47.5%
- Age 65+ %41.9%
- Bachelor's+ %47.0%
- Diversity Index21/100
ZIP 21012
Arnold CDP, MD
View full profile →- White %82.4%
- Black %4.1%
- Asian %3.6%
- Hispanic %10.5%
- Age 0–17 %25.6%
- Age 18–64 %59.1%
- Age 65+ %15.3%
- Bachelor's+ %59.8%
- Diversity Index31/100
Visual comparison (same scale)
White %
88.5%82.4%
Black %
0.0%4.1%
Asian %
1.3%3.6%
Hispanic %
5.5%10.5%
Age 0–17 %
10.6%25.6%
Age 18–64 %
47.5%59.1%
Age 65+ %
41.9%15.3%
Bachelor's+ %
47.0%59.8%
Diversity Index
21/10031/100
Economy
ZIP 95223
Arnold CDP, CA
View full profile →- Median Income$98,934
- Unemployment %5.7%
- IRS Net Migration+144
- Work From Home %30.6%
ZIP 21012
Arnold CDP, MD
View full profile →- Median Income$137,544
- Unemployment %3.3%
- IRS Net Migration+1,310
- Work From Home %21.0%
Visual comparison (same scale)
Median Income
$98,934$137,544
Unemployment %
5.7%3.3%
IRS Net Migration
+144+1,310
Work From Home %
30.6%21.0%
Housing
ZIP 95223
Arnold CDP, CA
View full profile →- Median Home Value$476k
- Median Rent$1,125
- Owner Occupied %89.7%
- Broadband %93.9%
- Vacant %80.2%
- Median Year Built1982
ZIP 21012
Arnold CDP, MD
View full profile →- Median Home Value$552k
- Median Rent$1,846
- Owner Occupied %84.9%
- Broadband %97.7%
- Vacant %4.7%
- Median Year Built1980
Visual comparison (same scale)
Median Home Value
$476k$552k
Median Rent
$1,125$1,846
Owner Occupied %
89.7%84.9%
Broadband %
93.9%97.7%
Vacant %
80.2%4.7%
Median Year Built
19821980
Climate & Location
ZIP 95223
Arnold CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)4,695 ft
- Nearest Airport31.8 miles (51.2 km)
- Distance to Coast77.8 miles (125.3 km)
ZIP 21012
Arnold CDP, MD
View full profile →- Snow Days/Year0 days
- Elevation (ft)25 ft
- Nearest Airport12.8 miles (20.7 km)
- Distance to Coast1.4 miles (2.2 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
4,695 ft25 ft
Nearest Airport
31.8 miles (51.2 km)12.8 miles (20.7 km)
Distance to Coast
77.8 miles (125.3 km)1.4 miles (2.2 km)
Infrastructure
ZIP 95223
Arnold CDP, CA
View full profile →- Work From Home %30.6%
- Walkability (0–100)32
- Broadband %93.9%
ZIP 21012
Arnold CDP, MD
View full profile →- Work From Home %21.0%
- Walkability (0–100)43
- Broadband %97.7%
Visual comparison (same scale)
Work From Home %
30.6%21.0%
Walkability (0–100)
3243
Broadband %
93.9%97.7%
Frequently Asked Questions
How do ZIP 95223 and 21012 compare?
ZIP 95223 is more affordable rent, higher work-from-home share. ZIP 21012 is wealthier, higher home values, lower poverty rate, lower unemployment, more diverse, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (95223), orange the second (21012). 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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