| PEOPLE | Highland Park | Los Altos | United States |
| Population | 13,982 | 28,976 | 308,035,306 |
| Pop. Density | 7,728 | 4,467 | 87 |
| Pop. Change | 1.99% | 3.72% | 8.07% |
| Median Age | 34.8 | 46.2 | 37.3 |
| Households | 5,875 | 10,745 | 116,716,292 |
| Household Size | 2.38 | 2.68 | 2.58 |
| Male Population | 47.92% | 48.22% | 49.27% |
| Female Population | 52.08% | 51.78% | 50.96% |
| Married Population | 44.68% | 64.64% | 47.02% |
| Single Population | 55.32% | 35.36% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.82% | 5.42% | 6.56% |
| Age 5 to 9 | 6.08% | 8.22% | 6.61% |
| Age 10 to 14 | 5.73% | 7.93% | 6.71% |
| Age 15 to 17 | 3.52% | 4.52% | 4.21% |
| Age 18 to 20 | 1.59% | 1.27% | 2.95% |
| Age 21 to 24 | 8.60% | 2.20% | 7.01% |
| Age 25 to 34 | 18.97% | 4.73% | 13.33% |
| Age 35 to 44 | 13.91% | 13.47% | 13.33% |
| Age 45 to 49 | 13.05% | 18.58% | 14.61% |
| Age 50 to 54 | 13.05% | 18.58% | 14.61% |
| Age 55 to 59 | 11.16% | 13.70% | 11.84% |
| Age 60 to 64 | 11.16% | 13.70% | 11.84% |
| Age 65 to 74 | 5.63% | 9.46% | 7.05% |
| Age 75 to 84 | 3.55% | 6.58% | 4.24% |
| Age 85 and over | 2.40% | 3.92% | 1.78% |
| RACE | | | |
| White | 68.26% | 70.61% | 72.41% |
| Black | 7.83% | 0.51% | 12.61% |
| Asian | 17.84% | 23.52% | 4.75% |
| American Indian | 0.14% | 0.17% | 0.95% |
| Other | 5.92% | 5.20% | 9.28% |
| Hispanic | 0.37% | 44.68% | 16.35% |
| Non-Hispanic | 99.63% | 55.32% | 83.65% |
| FAMILY | | | |
| Married, w/children | 37.20% | 43.23% | 30.42% |
| Married, no children | 40.54% | 46.81% | 42.46% |
| Single, w/children | 9.55% | 4.34% | 14.39% |
| Single, no children | 12.71% | 5.62% | 12.73% |
| Divorced | 9.36% | 6.66% | 10.62% |
| Separated | 3.96% | 3.11% | 4.97% |
| Widowed | 5.64% | 7.39% | 6.14% |
| Now Married | 44.46% | 64.49% | 46.32% |
| Never Married | 36.59% | 18.35% | 31.95% |
