| PEOPLE | Las Vegas | Phoenix | United States |
| Population | 583,756 | 1,445,632 | 308,035,306 |
| Pop. Density | 4,298 | 2,798 | 87 |
| Pop. Change | 26.09% | 5.11% | 8.07% |
| Median Age | 35.8 | 32.2 | 37.3 |
| Households | 211,689 | 514,806 | 116,716,292 |
| Household Size | 2.72 | 2.78 | 2.58 |
| Male Population | 50.38% | 50.15% | 49.27% |
| Female Population | 49.62% | 49.85% | 50.96% |
| Married Population | 44.40% | 38.49% | 47.02% |
| Single Population | 55.60% | 61.51% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.22% | 8.29% | 6.56% |
| Age 5 to 9 | 7.11% | 7.83% | 6.61% |
| Age 10 to 14 | 7.03% | 7.52% | 6.71% |
| Age 15 to 17 | 4.30% | 4.60% | 4.21% |
| Age 18 to 20 | 2.64% | 3.04% | 2.95% |
| Age 21 to 24 | 6.30% | 7.38% | 7.01% |
| Age 25 to 34 | 14.19% | 15.50% | 13.33% |
| Age 35 to 44 | 14.69% | 14.28% | 13.33% |
| Age 45 to 49 | 13.77% | 13.50% | 14.61% |
| Age 50 to 54 | 13.77% | 13.50% | 14.61% |
| Age 55 to 59 | 10.76% | 9.62% | 11.84% |
| Age 60 to 64 | 10.76% | 9.62% | 11.84% |
| Age 65 to 74 | 7.00% | 4.87% | 7.05% |
| Age 75 to 84 | 3.84% | 2.56% | 4.24% |
| Age 85 and over | 1.16% | 1.00% | 1.78% |
| RACE | | | |
| White | 62.06% | 65.85% | 72.41% |
| Black | 11.11% | 6.48% | 12.61% |
| Asian | 6.10% | 3.15% | 4.75% |
| American Indian | 0.71% | 2.24% | 0.95% |
| Other | 20.02% | 22.28% | 9.28% |
| Hispanic | 3.27% | 2.90% | 16.35% |
| Non-Hispanic | 96.73% | 97.10% | 83.65% |
| FAMILY | | | |
| Married, w/children | 30.45% | 32.41% | 30.42% |
| Married, no children | 37.29% | 33.47% | 42.46% |
| Single, w/children | 17.30% | 19.84% | 14.39% |
| Single, no children | 14.95% | 14.28% | 12.73% |
| Divorced | 13.85% | 13.39% | 10.62% |
| Separated | 7.22% | 7.27% | 4.97% |
| Widowed | 5.20% | 4.82% | 6.14% |
| Now Married | 43.67% | 38.44% | 46.32% |
| Never Married | 30.06% | 36.08% | 31.95% |
