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La Cañada Flintridge city, CA
ZIP 91011 — 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 91011
91011 has a population of 20,094 with a median age of 45.2 yrs (51.1% male).
Health & Community Indicators in 91011
Historical Trends in 91011 (2020–Present)
Since 2020, population declined 0.4%, median income rose 10.3% (inflation-adjusted), home values increased 3.4%.
People & Community key statistics
| Population | |
|---|---|
| Population | 20,094 |
| Median age | 45.2 |
| Poverty rate | 3.6% |
| Demographics | |
|---|---|
| White | 57.4% |
| Hispanic | 8.9% |
| Black | 0.8% |
| Asian | 31.3% |
| Foreign-born | 15.1% |