91803 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 91803 is Asian. The majority race/ethnicity attending public schools in 91803 is Hispanic. The current unemployment level in 91803 is 5.2%.
| Population | 29,006 |
| Population Growth Rate | 0% |
| Population Density | 9,014 People per Square Mile |
| Total Households | 9,839 |
| Percentage High Income Households | 4% |
| Median Household Income (2021) | $72,773 |
| Average Adjusted Gross Income (2021) | $335,300 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 10.5% |
| Majority Race/Ethnicity | Asian - 42.49% |
| Public School Majority Race/Ethnicity | Hispanic - 52.65% |
91803 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 5,925 | 18.26% |
| Black | 558 | 1.72% |
| Hispanic | 12,018 | 37.03% |
| Asian | 13,745 | 42.35% |
| Native American | 103 | 0.32% |
| Hawaiian/Pac. Islander | 103 | 0.32% |
91803 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 57 | 2.24% |
| Black | 21 | 0.83% |
| Hispanic | 1,383 | 54.36% |
| Asian | 1,080 | 42.45% |
| Native American | 2 | 0.08% |
| Hawaiian/Pac. Islander | 1 | 0.04% |
91803 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 1,080 | 6.09% |
| Bachelor Degree | 3,960 | 22.33% |
| High School Diploma | 4,308 | 24.29% |
| No High School Diploma | 825 | 4.65% |
| GED or Alternate | 367 | 2.07% |
| 1 or More Years of College | 3,412 | 19.24% |
| Associates Degree | 1,821 | 10.27% |
| Masters Degree | 1,357 | 7.65% |
| Professional Degree | 371 | 2.09% |
| Doctorate Degree | 235 | 1.32% |
