Cardiff is a suburb of the San area, known for top-rated schools and easy access to jobs.
Historic trends & YoY changes
See race trends back to 2020, population over time and YoY growth per group.
Diversity index: 70.2/100
Top industries
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School Rating
9/10
Based on public school performance, graduation rates, and college readiness.
Walk, Transit & Bike scores out of 100 (higher = more accessible). School rating out of 10.
Sun days scaled ÷10 for readability.
Lower is safer (US avg ≈ 22 violent / 35 property).
100 = US national average. Above average.
Prime months
Apr–May–Jun, Sep–Oct
Summers average 83°F, winters 55°F. moderate rainfall; plenty of sun.
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