94521 vs 03224 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 94521, Orange = ZIP 03224.
Quick verdict: ZIP 94521 is wealthier, higher home values, more diverse, higher work-from-home share. ZIP 03224 is more affordable rent, lower poverty rate, lower unemployment, more educated.
Quick Facts
ZIP 94521
Concord city, CA
View full profile →- Population41,118
- Median Income$127,312
- Median Home Value$823k
- Median Rent$2,202
- Median Age43.0 yrs
- Poverty Rate5.6%
ZIP 03224
Concord city, NH
View full profile →- Population2,458
- Median Income$117,500
- Median Home Value$410k
- Median Rent$1,663
- Median Age46.0 yrs
- Poverty Rate4.8%
Visual comparison (same scale)
Population
41,1182,458
Median Income
$127,312$117,500
Median Home Value
$823k$410k
Median Rent
$2,202$1,663
Median Age
43.0 yrs46.0 yrs
Poverty Rate
5.6%4.8%
Demographics
ZIP 94521
Concord city, CA
View full profile →- White %58.0%
- Black %5.1%
- Asian %15.8%
- Hispanic %17.0%
- Age 0–17 %19.0%
- Age 18–64 %61.4%
- Age 65+ %19.6%
- Bachelor's+ %44.0%
- Diversity Index60/100
ZIP 03224
Concord city, NH
View full profile →- White %88.0%
- Black %0.7%
- Asian %0.3%
- Hispanic %10.1%
- Age 0–17 %18.2%
- Age 18–64 %62.0%
- Age 65+ %19.8%
- Bachelor's+ %50.1%
- Diversity Index22/100
Visual comparison (same scale)
White %
58.0%88.0%
Black %
5.1%0.7%
Asian %
15.8%0.3%
Hispanic %
17.0%10.1%
Age 0–17 %
19.0%18.2%
Age 18–64 %
61.4%62.0%
Age 65+ %
19.6%19.8%
Bachelor's+ %
44.0%50.1%
Diversity Index
60/10022/100
Economy
ZIP 94521
Concord city, CA
View full profile →- Median Income$127,312
- Unemployment %5.6%
- IRS Net Migration+2,023
- Work From Home %18.2%
ZIP 03224
Concord city, NH
View full profile →- Median Income$117,500
- Unemployment %2.6%
- IRS Net Migration+115
- Work From Home %17.2%
Visual comparison (same scale)
Median Income
$127,312$117,500
Unemployment %
5.6%2.6%
IRS Net Migration
+2,023+115
Work From Home %
18.2%17.2%
Housing
ZIP 94521
Concord city, CA
View full profile →- Median Home Value$823k
- Median Rent$2,202
- Owner Occupied %73.3%
- Broadband %97.2%
- Vacant %3.0%
- Median Year Built1974
ZIP 03224
Concord city, NH
View full profile →- Median Home Value$410k
- Median Rent$1,663
- Owner Occupied %92.5%
- Broadband %93.2%
- Vacant %3.9%
- Median Year Built1981
Visual comparison (same scale)
Median Home Value
$823k$410k
Median Rent
$2,202$1,663
Owner Occupied %
73.3%92.5%
Broadband %
97.2%93.2%
Vacant %
3.0%3.9%
Median Year Built
19741981
Climate & Location
ZIP 94521
Concord city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)2,170 ft
- Nearest Airport6.0 miles (9.6 km)
- Distance to Coast5.9 miles (9.5 km)
ZIP 03224
Concord city, NH
View full profile →- Snow Days/Year0 days
- Elevation (ft)450 ft
- Nearest Airport11.4 miles (18.3 km)
- Distance to Coast35.4 miles (56.9 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
2,170 ft450 ft
Nearest Airport
6.0 miles (9.6 km)11.4 miles (18.3 km)
Distance to Coast
5.9 miles (9.5 km)35.4 miles (56.9 km)
Infrastructure
ZIP 94521
Concord city, CA
View full profile →- Work From Home %18.2%
- Walkability (0–100)61
- Broadband %97.2%
ZIP 03224
Concord city, NH
View full profile →- Work From Home %17.2%
- Walkability (0–100)32
- Broadband %93.2%
Visual comparison (same scale)
Work From Home %
18.2%17.2%
Walkability (0–100)
6132
Broadband %
97.2%93.2%
Frequently Asked Questions
How do ZIP 94521 and 03224 compare?
ZIP 94521 is wealthier, higher home values, more diverse, higher work-from-home share. ZIP 03224 is more affordable rent, lower poverty rate, lower unemployment, more educated.
What do the blue and orange colors mean?
Blue represents the first ZIP (94521), orange the second (03224). 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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