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San Dimas city, CA
ZIP 91773 — 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 91773
91773 has a population of 33,917 with a median age of 42.7 yrs (48.0% male).
Health & Community Indicators in 91773
Historical Trends in 91773 (2020–Present)
Since 2020, population grew 0.6%, median income rose 0.3% (inflation-adjusted), home values increased 6.5%.
People & Community key statistics
| Population | |
|---|---|
| Population | 33,917 |
| Median age | 42.7 |
| Poverty rate | 9.2% |
| Demographics | |
|---|---|
| White | 46.0% |
| Hispanic | 37.1% |
| Black | 3.5% |
| Asian | 17.7% |
| Foreign-born | 22.5% |