| PEOPLE | Natick | Denver | United States |
| Population | 33,006 | 600,158 | 308,035,306 |
| Pop. Density | 2,207 | 3,923 | 87 |
| Pop. Change | 3.10% | 8.88% | 8.07% |
| Median Age | 41.1 | 33.8 | 37.3 |
| Households | 13,406 | 263,107 | 116,716,292 |
| Household Size | 2.43 | 2.22 | 2.58 |
| Male Population | 48.09% | 50.00% | 49.27% |
| Female Population | 51.91% | 50.00% | 50.96% |
| Married Population | 55.27% | 36.72% | 47.02% |
| Single Population | 44.73% | 63.28% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.69% | 7.25% | 6.56% |
| Age 5 to 9 | 6.90% | 6.23% | 6.61% |
| Age 10 to 14 | 6.43% | 5.06% | 6.71% |
| Age 15 to 17 | 3.78% | 2.92% | 4.21% |
| Age 18 to 20 | 1.49% | 2.46% | 2.95% |
| Age 21 to 24 | 3.76% | 7.95% | 7.01% |
| Age 25 to 34 | 11.81% | 20.47% | 13.33% |
| Age 35 to 44 | 15.50% | 14.96% | 13.33% |
| Age 45 to 49 | 16.85% | 12.08% | 14.61% |
| Age 50 to 54 | 16.85% | 12.08% | 14.61% |
| Age 55 to 59 | 12.80% | 10.29% | 11.84% |
| Age 60 to 64 | 12.80% | 10.29% | 11.84% |
| Age 65 to 74 | 7.04% | 5.36% | 7.05% |
| Age 75 to 84 | 4.82% | 3.39% | 4.24% |
| Age 85 and over | 2.15% | 1.60% | 1.78% |
| RACE | | | |
| White | 87.32% | 68.93% | 72.41% |
| Black | 2.10% | 10.24% | 12.61% |
| Asian | 7.23% | 3.40% | 4.75% |
| American Indian | 0.13% | 1.37% | 0.95% |
| Other | 3.22% | 16.06% | 9.28% |
| Hispanic | 0.00% | 6.18% | 16.35% |
| Non-Hispanic | 100.00% | 93.82% | 83.65% |
| FAMILY | | | |
| Married, w/children | 41.12% | 30.29% | 30.42% |
| Married, no children | 42.40% | 38.30% | 42.46% |
| Single, w/children | 7.01% | 16.63% | 14.39% |
| Single, no children | 9.47% | 14.77% | 12.73% |
| Divorced | 8.57% | 13.56% | 10.62% |
| Separated | 2.63% | 6.38% | 4.97% |
| Widowed | 6.37% | 5.53% | 6.14% |
| Now Married | 55.71% | 37.00% | 46.32% |
| Never Married | 26.72% | 37.53% | 31.95% |
