- Home
- States
- California
- ZIP 92831
- People & Community
Fullerton city, CA
ZIP 92831 — 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 92831
92831 has a population of 35,831 with a median age of 31.7 yrs (51.3% male).
Health & Community Indicators in 92831
Historical Trends in 92831 (2020–Present)
Since 2020, population declined 1.0%, median income fell 5.4% (inflation-adjusted), home values increased 5.4%.
People & Community key statistics
| Population | |
|---|---|
| Population | 35,831 |
| Median age | 31.7 |
| Poverty rate | 16.1% |
| Demographics | |
|---|---|
| White | 49.1% |
| Hispanic | 41.7% |
| Black | 2.6% |
| Asian | 16.7% |
| Foreign-born | 23.2% |