Signals
Alameda
Castro Valley
Climate
85 · Top 9%
vs89 · Top 8%
Physical resilience
37 · Bottom 29%
vs37 · Bottom 29%
Housing affordability
47 · Bottom 8%
vs54 · Bottom 14%
Access
99 · Top 8%
vs99 · Top 8%
Economic stability
67 · Top 35%
vs68 · Top 33%
Measured values
| Metric | Alameda | Castro Valley | Source period |
|---|---|---|---|
| Population | 77,238 | 65,001 | 2024 ACS 5-Year |
| Median household income | $137,697 | $142,779 | 2024 ACS 5-Year |
| Per capita income | $75,137 | $60,688 | 2024 ACS 5-Year |
| Population density | 7,427/sq mi | 3,858/sq mi | 2024 ACS 5-Year |
| Median home value | $1,235,700 | $1,104,600 | 2024 ACS 5-Year |
| Median gross rent | $2,474 | $2,554 | 2024 ACS 5-Year |
| Homeownership rate | 50.7% | 72.5% | 2024 ACS 5-Year |
| Bachelor's degree or higher | 61.5% | 44.5% | 2024 ACS 5-Year |
| Poverty rate | 7.2% | 6.7% | 2024 ACS 5-Year |
| Average July high | 72°F | 75°F | 1991-2020 Normals |
| Average January low | 42°F | 43°F | 1991-2020 Normals |
| Annual precipitation | 18.7" | 16.0" | 1991-2020 Normals |
| Distance to major airport | 3 mi | 9 mi | NASR current cycle |
| Average commute | 35.0 min | 34.9 min | 2024 ACS 5-Year |
| Median age | 41.0 | 42.9 | 2024 ACS 5-Year |
| Public schools | 19 | 15 | 2024-25 school year |
| Students per teacher | 23.35 | 23.35 | 2024-25 school year |
| Free or reduced-price lunch eligibility | 36.3% | 38.7% | 2024-25 school year |
A bolded value is the more favorable of the two where the metric has a clear direction. Metrics like population and density have no inherent better or worse and are shown unweighted.
Physical risk tradeoff
Alameda
Elevated or high exposure: earthquake, inland flooding.
Castro Valley
Elevated or high exposure: earthquake, inland flooding.
Your best match
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Alameda
61
Your Score
56
Area Score
Castro Valley
69
Your Score
—
Area Score
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Full profiles: Alameda, CA · Castro Valley, CA · How this is calculated: methodology