| PEOPLE | West Lake Hills | Sunset Valley | United States |
| Population | 3,063 | 749 | 308,035,306 |
| Pop. Density | 847 | 533 | 87 |
| Pop. Change | -6.15% | 10.55% | 8.07% |
| Median Age | 48 | 39 | 37.3 |
| Households | 1,203 | 304 | 116,716,292 |
| Household Size | 2.53 | 2.24 | 2.58 |
| Male Population | 50.28% | 51.54% | 49.27% |
| Female Population | 49.72% | 48.46% | 50.96% |
| Married Population | 58.01% | 41.39% | 47.02% |
| Single Population | 41.99% | 58.61% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 4.44% | 6.54% | 6.56% |
| Age 5 to 9 | 6.69% | 6.68% | 6.61% |
| Age 10 to 14 | 7.25% | 6.41% | 6.71% |
| Age 15 to 17 | 5.32% | 2.80% | 4.21% |
| Age 18 to 20 | 2.19% | 1.47% | 2.95% |
| Age 21 to 24 | 2.48% | 5.07% | 7.01% |
| Age 25 to 34 | 4.54% | 14.69% | 13.33% |
| Age 35 to 44 | 11.69% | 16.15% | 13.33% |
| Age 45 to 49 | 19.56% | 13.62% | 14.61% |
| Age 50 to 54 | 19.56% | 13.62% | 14.61% |
| Age 55 to 59 | 21.32% | 15.22% | 11.84% |
| Age 60 to 64 | 21.32% | 15.22% | 11.84% |
| Age 65 to 74 | 9.60% | 7.08% | 7.05% |
| Age 75 to 84 | 4.18% | 3.34% | 4.24% |
| Age 85 and over | 0.75% | 0.93% | 1.78% |
| RACE | | | |
| White | 94.19% | 83.85% | 72.41% |
| Black | 0.23% | 1.34% | 12.61% |
| Asian | 2.15% | 7.88% | 4.75% |
| American Indian | 0.59% | 0.40% | 0.95% |
| Other | 2.84% | 6.54% | 9.28% |
| Hispanic | 6.37% | 3.08% | 16.35% |
| Non-Hispanic | 93.63% | 96.92% | 83.65% |
| FAMILY | | | |
| Married, w/children | 37.53% | 33.16% | 30.42% |
| Married, no children | 52.54% | 51.02% | 42.46% |
| Single, w/children | 5.96% | 9.69% | 14.39% |
| Single, no children | 3.97% | 6.12% | 12.73% |
| Divorced | 8.09% | 11.45% | 10.62% |
| Separated | 0.49% | 8.43% | 4.97% |
| Widowed | 4.31% | 2.11% | 6.14% |
| Now Married | 58.82% | 41.87% | 46.32% |
| Never Married | 28.29% | 36.14% | 31.95% |
