91601 can be classified socioeconomically as Lower 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 91601 is White. The majority race/ethnicity attending public schools in 91601 is Hispanic. The current unemployment level in 91601 is 5.2%.
| Population | 35,615 |
| Population Growth Rate | 0.00% |
| Population Density | 13,392 People per Square Mile |
| Total Households | 15,859 |
| Percentage High Income Households | 2.5% |
| Median Household Income (2021) | $61,761 |
| Average Adjusted Gross Income (2021) | $387,780 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 9.8% |
| Majority Race/Ethnicty | White - 54.21% |
| Public School Majority Race/Ethnicty | Hispanic - 66.30% |
91601 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 21,358 | 54.12% |
| Black | 2,976 | 7.54% |
| Hispanic | 11,972 | 30.34% |
| Asian | 3,028 | 7.67% |
| Native American | 64 | 0.16% |
| Hawaiian/Pac. Islander | 65 | 0.16% |
91601 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 865 | 17.3% |
| Black | 181 | 3.62% |
| Hispanic | 3,398 | 67.96% |
| Asian | 540 | 10.8% |
| Native American | 8 | 0.16% |
| Hawaiian/Pac. Islander | 8 | 0.16% |
91601 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 1,466 | 6.57% |
| Bachelor Degree | 6,977 | 31.26% |
| High School Diploma | 3,958 | 17.73% |
| No High School Diploma | 773 | 3.46% |
| GED or Alternate | 418 | 1.87% |
| 1 or More Years of College | 4,281 | 19.18% |
| Associates Degree | 1,870 | 8.38% |
| Masters Degree | 1,795 | 8.04% |
| Professional Degree | 562 | 2.52% |
| Doctorate Degree | 221 | 0.99% |