| PEOPLE | Austin | Santa Cruz | United States |
| Population | 790,390 | 59,946 | 308,035,306 |
| Pop. Density | 2,653 | 4,705 | 87 |
| Pop. Change | 22.06% | 11.99% | 8.07% |
| Median Age | 31.1 | 29.9 | 37.3 |
| Households | 324,892 | 21,657 | 116,716,292 |
| Household Size | 2.38 | 2.38 | 2.58 |
| Male Population | 50.57% | 50.12% | 49.27% |
| Female Population | 49.43% | 49.88% | 50.96% |
| Married Population | 36.61% | 34.36% | 47.02% |
| Single Population | 63.39% | 65.64% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.34% | 3.93% | 6.56% |
| Age 5 to 9 | 6.38% | 3.80% | 6.61% |
| Age 10 to 14 | 5.40% | 3.59% | 6.71% |
| Age 15 to 17 | 3.09% | 2.35% | 4.21% |
| Age 18 to 20 | 3.43% | 10.17% | 2.95% |
| Age 21 to 24 | 11.06% | 18.94% | 7.01% |
| Age 25 to 34 | 20.71% | 13.57% | 13.33% |
| Age 35 to 44 | 14.77% | 11.51% | 13.33% |
| Age 45 to 49 | 12.06% | 12.02% | 14.61% |
| Age 50 to 54 | 12.06% | 12.02% | 14.61% |
| Age 55 to 59 | 8.73% | 11.31% | 11.84% |
| Age 60 to 64 | 8.73% | 11.31% | 11.84% |
| Age 65 to 74 | 3.92% | 4.76% | 7.05% |
| Age 75 to 84 | 2.17% | 2.64% | 4.24% |
| Age 85 and over | 0.96% | 1.42% | 1.78% |
| RACE | | | |
| White | 68.29% | 74.50% | 72.41% |
| Black | 8.15% | 1.79% | 12.61% |
| Asian | 6.31% | 7.66% | 4.75% |
| American Indian | 0.87% | 0.73% | 0.95% |
| Other | 16.38% | 15.32% | 9.28% |
| Hispanic | 2.01% | 5.91% | 16.35% |
| Non-Hispanic | 97.99% | 94.09% | 83.65% |
| FAMILY | | | |
| Married, w/children | 33.70% | 30.03% | 30.42% |
| Married, no children | 36.16% | 43.03% | 42.46% |
| Single, w/children | 16.33% | 14.33% | 14.39% |
| Single, no children | 13.81% | 12.60% | 12.73% |
| Divorced | 10.96% | 10.98% | 10.62% |
| Separated | 6.48% | 4.44% | 4.97% |
| Widowed | 3.42% | 3.52% | 6.14% |
| Now Married | 37.09% | 33.80% | 46.32% |
| Never Married | 42.05% | 47.25% | 31.95% |
