94514 vs 94521 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 94514, Orange = ZIP 94521.
Quick verdict: ZIP 94514 is higher home values. ZIP 94521 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
Quick Facts
ZIP 94514
Byron CDP, CA
View full profile →- Population2,044
- Median Income$97,946
- Median Home Value$853k
- Median Rent$2,246
- Median Age43.6 yrs
- Poverty Rate14.3%
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%
Visual comparison (same scale)
Population
2,04441,118
Median Income
$97,946$127,312
Median Home Value
$853k$823k
Median Rent
$2,246$2,202
Median Age
43.6 yrs43.0 yrs
Poverty Rate
14.3%5.6%
Demographics
ZIP 94514
Byron CDP, CA
View full profile →- White %57.9%
- Black %0.1%
- Asian %5.2%
- Hispanic %41.7%
- Age 0–17 %18.9%
- Age 18–64 %67.0%
- Age 65+ %14.1%
- Bachelor's+ %18.4%
- Diversity Index49/100
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
Visual comparison (same scale)
White %
57.9%58.0%
Black %
0.1%5.1%
Asian %
5.2%15.8%
Hispanic %
41.7%17.0%
Age 0–17 %
18.9%19.0%
Age 18–64 %
67.0%61.4%
Age 65+ %
14.1%19.6%
Bachelor's+ %
18.4%44.0%
Diversity Index
49/10060/100
Economy
ZIP 94514
Byron CDP, CA
View full profile →- Median Income$97,946
- Unemployment %14.4%
- IRS Net Migration+101
- Work From Home %3.7%
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%
Visual comparison (same scale)
Median Income
$97,946$127,312
Unemployment %
14.4%5.6%
IRS Net Migration
+101+2,023
Work From Home %
3.7%18.2%
Housing
ZIP 94514
Byron CDP, CA
View full profile →- Median Home Value$853k
- Median Rent$2,246
- Owner Occupied %63.3%
- Broadband %87.6%
- Vacant %1.0%
- Median Year Built1978
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
Visual comparison (same scale)
Median Home Value
$853k$823k
Median Rent
$2,246$2,202
Owner Occupied %
63.3%73.3%
Broadband %
87.6%97.2%
Vacant %
1.0%3.0%
Median Year Built
19781974
Climate & Location
ZIP 94514
Byron CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)61 ft
- Nearest Airport21.5 miles (34.5 km)
- Distance to Coast8.0 miles (12.9 km)
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)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
61 ft2,170 ft
Nearest Airport
21.5 miles (34.5 km)6.0 miles (9.6 km)
Distance to Coast
8.0 miles (12.9 km)5.9 miles (9.5 km)
Infrastructure
ZIP 94521
Concord city, CA
View full profile →- Work From Home %18.2%
- Walkability (0–100)61
- Broadband %97.2%
Visual comparison (same scale)
Work From Home %
3.7%18.2%
Walkability (0–100)
2761
Broadband %
87.6%97.2%
Frequently Asked Questions
How do ZIP 94514 and 94521 compare?
ZIP 94514 is higher home values. ZIP 94521 is wealthier, more affordable rent, lower poverty rate, lower unemployment, more diverse, more educated, higher work-from-home share.
What do the blue and orange colors mean?
Blue represents the first ZIP (94514), orange the second (94521). 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).
Continue exploring