91103 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 91103 is Hispanic. The majority race/ethnicity attending public schools in 91103 is Hispanic. The current unemployment level in 91103 is 5.2%.
| Population | 27,167 |
| Population Growth Rate | 0% |
| Population Density | 5,329 People per Square Mile |
| Total Households | 8,373 |
| Percentage High Income Households | 10% |
| Median Household Income (2021) | $73,705 |
| Average Adjusted Gross Income (2021) | $672,020 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 10.5% |
| Majority Race/Ethnicity | Hispanic - 45.55% |
| Public School Majority Race/Ethnicity | Hispanic - 69.49% |
91103 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 9,319 | 30.82% |
| Black | 4,017 | 13.29% |
| Hispanic | 13,763 | 45.52% |
| Asian | 2,983 | 9.87% |
| Native American | 134 | 0.44% |
| Hawaiian/Pac. Islander | 19 | 0.06% |
91103 Public School Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|
| White | 187 | 9.07% |
| Black | 350 | 16.97% |
| Hispanic | 1,469 | 71.24% |
| Asian | 52 | 2.52% |
| Native American | 1 | 0.05% |
| Hawaiian/Pac. Islander | 3 | 0.15% |
91103 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|
| Less Than 1 Year of College | 765 | 5.84% |
| Bachelor Degree | 2,701 | 20.62% |
| High School Diploma | 2,790 | 21.3% |
| No High School Diploma | 625 | 4.77% |
| GED or Alternate | 209 | 1.6% |
| 1 or More Years of College | 2,534 | 19.34% |
| Associates Degree | 949 | 7.24% |
| Masters Degree | 1,495 | 11.41% |
| Professional Degree | 538 | 4.11% |
| Doctorate Degree | 495 | 3.78% |
