91748 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 91748 is Asian. The majority race/ethnicity attending public schools in 91748 is Hispanic. The current unemployment level in 91748 is 5.2%.
| Population | 43,851 |
| Population Growth Rate | 0.00% |
| Population Density | 3,014 People per Square Mile |
| Total Households | 13,358 |
| Percentage High Income Households | 6.7% |
| Median Household Income (2021) | $77,183 |
| Average Adjusted Gross Income (2021) | $539,410 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 9.8% |
| Majority Race/Ethnicty | Asian - 57.85% |
| Public School Majority Race/Ethnicty | Hispanic - 46.51% |
91748 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 6,255 | 12.95% |
| Black | 572 | 1.18% |
| Hispanic | 12,946 | 26.8% |
| Asian | 27,834 | 57.62% |
| Native American | 505 | 1.05% |
| Hawaiian/Pac. Islander | 195 | 0.4% |
91748 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 145 | 2.82% |
| Black | 66 | 1.28% |
| Hispanic | 2,467 | 47.91% |
| Asian | 2,457 | 47.72% |
| Native American | 1 | 0.02% |
| Hawaiian/Pac. Islander | 13 | 0.25% |
91748 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,408 | 4.92% |
| Bachelor Degree | 8,908 | 31.1% |
| High School Diploma | 7,097 | 24.78% |
| No High School Diploma | 727 | 2.54% |
| GED or Alternate | 391 | 1.37% |
| 1 or More Years of College | 4,180 | 14.6% |
| Associates Degree | 3,211 | 11.21% |
| Masters Degree | 2,025 | 7.07% |
| Professional Degree | 541 | 1.89% |
| Doctorate Degree | 151 | 0.53% |