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South El Monte city, CA
ZIP 91733 — People & Community
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Middle ClassLow Snow Area
Demographics, education attainment, health access, and community lifestyle
Population & Demographics in 91733
91733 has a population of 41,716 with a median age of 38.9 yrs (50.5% male).
Health & Community Indicators in 91733
Historical Trends in 91733 (2020–Present)
Since 2020, population declined 7.1%, median income fell 0.7% (inflation-adjusted), home values increased 11.8%.
People & Community key statistics
| Population | |
|---|---|
| Population | 41,716 |
| Median age | 38.9 |
| Poverty rate | 19.4% |
| Demographics | |
|---|---|
| White | 11.9% |
| Hispanic | 71.1% |
| Black | 0.7% |
| Asian | 24.5% |
| Foreign-born | 15.2% |