| PEOPLE | Sugar Land | Plainfield | United States |
| Population | 78,817 | 39,581 | 308,035,306 |
| Pop. Density | 2,434 | 1,704 | 87 |
| Pop. Change | 30.13% | 166.29% | 8.07% |
| Median Age | 41.1 | 33.6 | 37.3 |
| Households | 26,709 | 11,920 | 116,716,292 |
| Household Size | 2.9 | 3.29 | 2.58 |
| Male Population | 49.65% | 49.60% | 49.27% |
| Female Population | 50.35% | 50.40% | 50.96% |
| Married Population | 51.56% | 64.53% | 47.02% |
| Single Population | 48.44% | 35.47% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.29% | 8.78% | 6.56% |
| Age 5 to 9 | 6.39% | 10.95% | 6.61% |
| Age 10 to 14 | 7.74% | 10.34% | 6.71% |
| Age 15 to 17 | 5.21% | 5.13% | 4.21% |
| Age 18 to 20 | 2.33% | 2.29% | 2.95% |
| Age 21 to 24 | 5.19% | 3.70% | 7.01% |
| Age 25 to 34 | 9.94% | 10.71% | 13.33% |
| Age 35 to 44 | 13.52% | 21.13% | 13.33% |
| Age 45 to 49 | 18.62% | 14.14% | 14.61% |
| Age 50 to 54 | 18.62% | 14.14% | 14.61% |
| Age 55 to 59 | 15.40% | 7.58% | 11.84% |
| Age 60 to 64 | 15.40% | 7.58% | 11.84% |
| Age 65 to 74 | 6.10% | 3.21% | 7.05% |
| Age 75 to 84 | 2.99% | 1.35% | 4.24% |
| Age 85 and over | 1.27% | 0.69% | 1.78% |
| RACE | | | |
| White | 51.96% | 81.72% | 72.41% |
| Black | 7.43% | 5.56% | 12.61% |
| Asian | 35.27% | 7.62% | 4.75% |
| American Indian | 0.22% | 0.22% | 0.95% |
| Other | 5.13% | 4.87% | 9.28% |
| Hispanic | 2.05% | 1.47% | 16.35% |
| Non-Hispanic | 97.95% | 98.53% | 83.65% |
| FAMILY | | | |
| Married, w/children | 39.59% | 57.07% | 30.42% |
| Married, no children | 45.85% | 30.00% | 42.46% |
| Single, w/children | 7.07% | 7.95% | 14.39% |
| Single, no children | 7.49% | 4.98% | 12.73% |
| Divorced | 7.61% | 5.01% | 10.62% |
| Separated | 4.60% | 1.89% | 4.97% |
| Widowed | 4.84% | 2.88% | 6.14% |
| Now Married | 51.38% | 65.54% | 46.32% |
| Never Married | 31.57% | 24.68% | 31.95% |
