| PEOPLE | Cedar Park | Arlington | United States |
| Population | 48,937 | 365,438 | 308,035,306 |
| Pop. Density | 2,142 | 3,811 | 87 |
| Pop. Change | 92.03% | 10.90% | 8.07% |
| Median Age | 33.3 | 32.1 | 37.3 |
| Households | 17,817 | 133,072 | 116,716,292 |
| Household Size | 2.76 | 2.73 | 2.58 |
| Male Population | 48.62% | 49.06% | 49.27% |
| Female Population | 51.38% | 50.94% | 50.96% |
| Married Population | 58.99% | 48.92% | 47.02% |
| Single Population | 41.01% | 51.08% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 8.59% | 7.84% | 6.56% |
| Age 5 to 9 | 8.87% | 7.88% | 6.61% |
| Age 10 to 14 | 8.40% | 7.64% | 6.71% |
| Age 15 to 17 | 4.58% | 4.58% | 4.21% |
| Age 18 to 20 | 2.31% | 3.10% | 2.95% |
| Age 21 to 24 | 5.00% | 7.95% | 7.01% |
| Age 25 to 34 | 15.25% | 15.19% | 13.33% |
| Age 35 to 44 | 18.51% | 14.41% | 13.33% |
| Age 45 to 49 | 13.87% | 13.74% | 14.61% |
| Age 50 to 54 | 13.87% | 13.74% | 14.61% |
| Age 55 to 59 | 7.94% | 9.52% | 11.84% |
| Age 60 to 64 | 7.94% | 9.52% | 11.84% |
| Age 65 to 74 | 3.82% | 4.78% | 7.05% |
| Age 75 to 84 | 1.96% | 2.47% | 4.24% |
| Age 85 and over | 0.89% | 0.89% | 1.78% |
| RACE | | | |
| White | 81.36% | 58.99% | 72.41% |
| Black | 4.30% | 18.82% | 12.61% |
| Asian | 5.07% | 6.79% | 4.75% |
| American Indian | 0.47% | 0.67% | 0.95% |
| Other | 8.79% | 14.72% | 9.28% |
| Hispanic | 6.51% | 1.67% | 16.35% |
| Non-Hispanic | 93.49% | 98.33% | 83.65% |
| FAMILY | | | |
| Married, w/children | 44.80% | 34.58% | 30.42% |
| Married, no children | 33.22% | 35.23% | 42.46% |
| Single, w/children | 14.68% | 17.77% | 14.39% |
| Single, no children | 7.30% | 12.41% | 12.73% |
| Divorced | 11.24% | 11.70% | 10.62% |
| Separated | 3.19% | 5.21% | 4.97% |
| Widowed | 2.13% | 3.66% | 6.14% |
| Now Married | 59.44% | 48.50% | 46.32% |
| Never Married | 24.00% | 30.94% | 31.95% |
