94546 vs 94577 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 94546, Orange = ZIP 94577.
Quick verdict: ZIP 94546 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 94577 is more affordable rent, more diverse.
Quick Facts
ZIP 94546
Castro Valley CDP, CA
View full profile →- Population45,848
- Median Income$125,780
- Median Home Value$976k
- Median Rent$2,317
- Median Age42.1 yrs
- Poverty Rate7.4%
ZIP 94577
San Leandro city, CA
View full profile →- Population47,533
- Median Income$110,989
- Median Home Value$825k
- Median Rent$2,044
- Median Age40.6 yrs
- Poverty Rate7.9%
Visual comparison (same scale)
Population
45,84847,533
Median Income
$125,780$110,989
Median Home Value
$976k$825k
Median Rent
$2,317$2,044
Median Age
42.1 yrs40.6 yrs
Poverty Rate
7.4%7.9%
Demographics
ZIP 94546
Castro Valley CDP, CA
View full profile →- White %40.1%
- Black %8.2%
- Asian %31.6%
- Hispanic %20.3%
- Age 0–17 %21.1%
- Age 18–64 %60.7%
- Age 65+ %18.2%
- Bachelor's+ %41.4%
- Diversity Index69/100
ZIP 94577
San Leandro city, CA
View full profile →- White %28.8%
- Black %12.5%
- Asian %28.2%
- Hispanic %30.8%
- Age 0–17 %18.1%
- Age 18–64 %64.2%
- Age 65+ %17.8%
- Bachelor's+ %39.5%
- Diversity Index73/100
Visual comparison (same scale)
White %
40.1%28.8%
Black %
8.2%12.5%
Asian %
31.6%28.2%
Hispanic %
20.3%30.8%
Age 0–17 %
21.1%18.1%
Age 18–64 %
60.7%64.2%
Age 65+ %
18.2%17.8%
Bachelor's+ %
41.4%39.5%
Diversity Index
69/10073/100
Economy
ZIP 94546
Castro Valley CDP, CA
View full profile →- Median Income$125,780
- Unemployment %3.7%
- IRS Net Migration+2,256
- Work From Home %18.9%
ZIP 94577
San Leandro city, CA
View full profile →- Median Income$110,989
- Unemployment %4.8%
- IRS Net Migration+2,339
- Work From Home %15.1%
Visual comparison (same scale)
Median Income
$125,780$110,989
Unemployment %
3.7%4.8%
IRS Net Migration
+2,256+2,339
Work From Home %
18.9%15.1%
Housing
ZIP 94546
Castro Valley CDP, CA
View full profile →- Median Home Value$976k
- Median Rent$2,317
- Owner Occupied %65.8%
- Broadband %95.5%
- Vacant %2.9%
- Median Year Built1960
ZIP 94577
San Leandro city, CA
View full profile →- Median Home Value$825k
- Median Rent$2,044
- Owner Occupied %55.9%
- Broadband %93.0%
- Vacant %4.6%
- Median Year Built1959
Visual comparison (same scale)
Median Home Value
$976k$825k
Median Rent
$2,317$2,044
Owner Occupied %
65.8%55.9%
Broadband %
95.5%93.0%
Vacant %
2.9%4.6%
Median Year Built
19601959
Climate & Location
ZIP 94546
Castro Valley CDP, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)43 ft
- Nearest Airport7.6 miles (12.2 km)
- Distance to Coast5.8 miles (9.3 km)
ZIP 94577
San Leandro city, CA
View full profile →- Snow Days/Year0 days
- Elevation (ft)6 ft
- Nearest Airport3.0 miles (4.8 km)
- Distance to Coast1.6 miles (2.6 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
43 ft6 ft
Nearest Airport
7.6 miles (12.2 km)3.0 miles (4.8 km)
Distance to Coast
5.8 miles (9.3 km)1.6 miles (2.6 km)
Infrastructure
ZIP 94546
Castro Valley CDP, CA
View full profile →- Work From Home %18.9%
- Walkability (0–100)68
- Broadband %95.5%
ZIP 94577
San Leandro city, CA
View full profile →- Work From Home %15.1%
- Walkability (0–100)69
- Broadband %93.0%
Visual comparison (same scale)
Work From Home %
18.9%15.1%
Walkability (0–100)
6869
Broadband %
95.5%93.0%
Frequently Asked Questions
How do ZIP 94546 and 94577 compare?
ZIP 94546 is wealthier, higher home values, lower poverty rate, lower unemployment, more educated, higher work-from-home share. ZIP 94577 is more affordable rent, more diverse.
What do the blue and orange colors mean?
Blue represents the first ZIP (94546), orange the second (94577). 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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