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Castro Valley CDP, CA
ZIP 94552 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Wealthy AreaLow Snow AreaRemote Work Hub
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 94552
94552 has a population of 14,359 with a median age of 48.6 yrs (47.4% male).
Health & Community Indicators in 94552
Historical Trends in 94552 (2020–Present)
Since 2020, population declined 5.7%, median income fell 3.5% (inflation-adjusted), home values increased 7.0%.
People & Community key statistics
| Population | |
|---|---|
| Population | 14,359 |
| Median age | 48.6 |
| Poverty rate | 6.5% |
| Demographics | |
|---|---|
| White | 40.9% |
| Hispanic | 11.4% |
| Black | 2.1% |
| Asian | 44.2% |
| Foreign-born | 12.0% |