95421 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 95421 is White. The majority race/ethnicity attending public schools in 95421 is White. The current unemployment level in 95421 is 5.2%.
| Population | 1,679 |
| Population Growth Rate | 0.00% |
| Population Density | 7 People per Square Mile |
| Total Households | 639 |
| Percentage High Income Households | 6.4% |
| Median Household Income (2021) | $59,479 |
| Average Adjusted Gross Income (2021) | $595,900 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 9.2% |
| Majority Race/Ethnicty | White - 82.11% |
| Public School Majority Race/Ethnicty | White - 75.76% |
95421 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 1,372 | 82.11% |
| Black | 0 | 0% |
| Hispanic | 193 | 11.55% |
| Asian | 63 | 3.77% |
| Native American | 43 | 2.57% |
| Hawaiian/Pac. Islander | 0 | 0% |
95421 Public School Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
| White | 25 | 83.33% |
| Black | 0 | 0% |
| Hispanic | 5 | 16.67% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
95421 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
| Less Than 1 Year of College | 107 | 9.52% |
| Bachelor Degree | 261 | 23.22% |
| High School Diploma | 192 | 17.08% |
| No High School Diploma | 11 | 0.98% |
| GED or Alternate | 23 | 2.05% |
| 1 or More Years of College | 269 | 23.93% |
| Associates Degree | 101 | 8.99% |
| Masters Degree | 107 | 9.52% |
| Professional Degree | 18 | 1.6% |
| Doctorate Degree | 35 | 3.11% |