91320 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 91320 is White. The majority race/ethnicity attending public schools in 91320 is White. The current unemployment level in 91320 is 5.2%.
| Population | 44,138 |
| Population Growth Rate | 0.00% |
| Population Density | 2,004 People per Square Mile |
| Total Households | 14,937 |
| Percentage High Income Households | 15.3% |
| Median Household Income (2021) | $130,893 |
| Average Adjusted Gross Income (2021) | $441,500 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 7.2% |
| Majority Race/Ethnicty | White - 71.19% |
| Public School Majority Race/Ethnicty | White - 54.74% |
91320 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 33,224 | 71.09% |
| Black | 572 | 1.22% |
| Hispanic | 7,765 | 16.61% |
| Asian | 5,024 | 10.75% |
| Native American | 87 | 0.19% |
| Hawaiian/Pac. Islander | 66 | 0.14% |
91320 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 3,260 | 58.09% |
| Black | 61 | 1.09% |
| Hispanic | 1,507 | 26.85% |
| Asian | 746 | 13.29% |
| Native American | 20 | 0.36% |
| Hawaiian/Pac. Islander | 18 | 0.32% |
91320 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,922 | 6.91% |
| Bachelor Degree | 8,331 | 29.96% |
| High School Diploma | 4,467 | 16.06% |
| No High School Diploma | 418 | 1.5% |
| GED or Alternate | 273 | 0.98% |
| 1 or More Years of College | 4,724 | 16.99% |
| Associates Degree | 2,300 | 8.27% |
| Masters Degree | 3,820 | 13.74% |
| Professional Degree | 737 | 2.65% |
| Doctorate Degree | 818 | 2.94% |