| PEOPLE | Tigard | Mettawa | United States |
| Population | 48,035 | 547 | 308,035,306 |
| Pop. Density | 4,067 | 103 | 87 |
| Pop. Change | 12.68% | 23.33% | 8.07% |
| Median Age | 37.3 | 44.7 | 37.3 |
| Households | 19,157 | 202 | 116,716,292 |
| Household Size | 2.48 | 2.49 | 2.58 |
| Male Population | 48.96% | 48.99% | 49.27% |
| Female Population | 51.04% | 51.01% | 50.96% |
| Married Population | 50.13% | 59.81% | 47.02% |
| Single Population | 49.87% | 40.19% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.75% | 5.12% | 6.56% |
| Age 5 to 9 | 6.59% | 8.59% | 6.61% |
| Age 10 to 14 | 6.57% | 4.94% | 6.71% |
| Age 15 to 17 | 4.20% | 3.47% | 4.21% |
| Age 18 to 20 | 2.17% | 2.38% | 2.95% |
| Age 21 to 24 | 5.82% | 5.48% | 7.01% |
| Age 25 to 34 | 14.59% | 6.76% | 13.33% |
| Age 35 to 44 | 14.64% | 13.71% | 13.33% |
| Age 45 to 49 | 15.22% | 16.82% | 14.61% |
| Age 50 to 54 | 15.22% | 16.82% | 14.61% |
| Age 55 to 59 | 12.18% | 17.73% | 11.84% |
| Age 60 to 64 | 12.18% | 17.73% | 11.84% |
| Age 65 to 74 | 5.85% | 9.14% | 7.05% |
| Age 75 to 84 | 3.56% | 4.57% | 4.24% |
| Age 85 and over | 1.86% | 1.28% | 1.78% |
| RACE | | | |
| White | 79.64% | 89.95% | 72.41% |
| Black | 1.76% | 1.83% | 12.61% |
| Asian | 7.19% | 4.57% | 4.75% |
| American Indian | 0.68% | 0.00% | 0.95% |
| Other | 10.73% | 3.66% | 9.28% |
| Hispanic | 7.75% | 3.40% | 16.35% |
| Non-Hispanic | 92.25% | 96.60% | 83.65% |
| FAMILY | | | |
| Married, w/children | 35.01% | 31.01% | 30.42% |
| Married, no children | 42.47% | 58.86% | 42.46% |
| Single, w/children | 13.32% | 5.70% | 14.39% |
| Single, no children | 9.20% | 4.43% | 12.73% |
| Divorced | 13.70% | 6.63% | 10.62% |
| Separated | 3.99% | 6.89% | 4.97% |
| Widowed | 4.81% | 5.87% | 6.14% |
| Now Married | 49.78% | 58.93% | 46.32% |
| Never Married | 27.73% | 21.68% | 31.95% |
