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Los Angeles city, CA
ZIP 91331 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLarge CommunityLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 91331
91331 has a population of 98,820 with a median age of 34.7 yrs (51.4% male).
Health & Community Indicators in 91331
Historical Trends in 91331 (2020–Present)
Since 2020, population declined 4.7%, median income rose 8.2% (inflation-adjusted), home values increased 13.9%.
People & Community key statistics
| Population | |
|---|---|
| Population | 98,820 |
| Median age | 34.7 |
| Poverty rate | 16.9% |
| Demographics | |
|---|---|
| White | 21.7% |
| Hispanic | 87.5% |
| Black | 2.1% |
| Asian | 4.7% |
| Foreign-born | 15.0% |