91342 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in California based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 91342 is Hispanic. The majority race/ethnicity attending public schools in 91342 is Hispanic. The current unemployment level in 91342 is 6.1%.
| Population | 92,580 |
| Population Growth Rate | 0.00% |
| Population Density | 1,421 People per Square Mile |
| Total Households | 23,208 |
| Percentage High Income Households | 2.1% |
| Median Household Income (2021) | $84,312 |
| Average Adjusted Gross Income (2021) | $312,290 |
| Current Unemployment Rate (September 2025) | 6.1% |
| Sales Tax Rate (2025) | 10.5% |
| Majority Race/Ethnicty | Hispanic - 53.76% |
| Public School Majority Race/Ethnicty | Hispanic - 93.18% |
91342 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 49,251 | 37.91% |
| Black | 3,548 | 2.73% |
| Hispanic | 69,759 | 53.7% |
| Asian | 6,080 | 4.68% |
| Native American | 1,134 | 0.87% |
| Hawaiian/Pac. Islander | 140 | 0.11% |
91342 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 243 | 2.24% |
| Black | 196 | 1.8% |
| Hispanic | 10,276 | 94.54% |
| Asian | 133 | 1.22% |
| Native American | 14 | 0.13% |
| Hawaiian/Pac. Islander | 7 | 0.06% |
91342 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 3,055 | 7.94% |
| Bachelor Degree | 6,555 | 17.04% |
| High School Diploma | 11,934 | 31.02% |
| No High School Diploma | 2,300 | 5.98% |
| GED or Alternate | 990 | 2.57% |
| 1 or More Years of College | 7,901 | 20.54% |
| Associates Degree | 3,393 | 8.82% |
| Masters Degree | 1,667 | 4.33% |
| Professional Degree | 509 | 1.32% |
| Doctorate Degree | 170 | 0.44% |