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Martinez city, CA
ZIP 94553 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Upper Middle ClassLow Snow AreaRemote Work Hub
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 94553
94553 has a population of 48,600 with a median age of 42.3 yrs (50.0% male).
Health & Community Indicators in 94553
Historical Trends in 94553 (2020–Present)
Since 2020, population declined 2.4%, median income fell 3.5% (inflation-adjusted), home values increased 11.1%.
People & Community key statistics
| Population | |
|---|---|
| Population | 48,600 |
| Median age | 42.3 |
| Poverty rate | 7.6% |
| Demographics | |
|---|---|
| White | 64.1% |
| Hispanic | 18.6% |
| Black | 3.1% |
| Asian | 10.6% |
| Foreign-born | 25.3% |