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West Covina city, CA
ZIP 91790 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Upper Middle ClassLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 91790
91790 has a population of 44,791 with a median age of 37.6 yrs (49.5% male).
Health & Community Indicators in 91790
Historical Trends in 91790 (2020–Present)
Since 2020, population grew 0.4%, median income rose 0.7% (inflation-adjusted), home values increased 4.6%.
People & Community key statistics
| Population | |
|---|---|
| Population | 44,791 |
| Median age | 37.6 |
| Poverty rate | 9.1% |
| Demographics | |
|---|---|
| White | 22.1% |
| Hispanic | 61.3% |
| Black | 3.1% |
| Asian | 23.3% |
| Foreign-born | 15.3% |