| | Tigard, OR | Bristol, CT | United States |
| Population | 54,750 | 60,733 | 329,725,481 |
| Female Population | 48.7% | 51.1% | 50.5% |
| Male Population | 51.3% | 48.9% | 49.5% |
| Median Age | 38.6 | 40.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 48,101 | 60,495 | 309,327,143 |
| Population - 2000 | 41,223 | 60,062 | 285,036,114 |
| Population - 1990 | 29,344 | 60,640 | 251,960,433 |
| Pop. 2000 to Now | 36.0% | -0.6% | 15.6% |
| Pop. 1990 to Now | 91.0% | -1.5% | 30.8% |
| space4 | | | |
| Population Density | 4,293.8 | 2,300.0 | 93.4 |
| Land Area | 12.8 | 26.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Tigard, OR | Bristol, CT | United States |
| Age 0 to 4 | 6.0% | 4.3% | 5.9% |
| Age 5 to 9 | 5.5% | 6.2% | 6.1% |
| Age 10 to 14 | 6.3% | 6.8% | 6.6% |
| Age 15 to 17 | 3.5% | 3.8% | 3.9% |
| Age 18 to 20 | 2.4% | 3.3% | 4.0% |
| Age 21 to 24 | 4.1% | 4.6% | 5.2% |
| Age 25 to 34 | 14.9% | 13.1% | 13.8% |
| Age 35 to 44 | 16.8% | 13.4% | 12.9% |
| Age 45 to 54 | 12.7% | 14.0% | 12.6% |
| Age 55 to 59 | 6.2% | 6.9% | 6.7% |
| Age 60 to 64 | 6.1% | 7.0% | 6.3% |
| Age 65 to 74 | 9.7% | 9.6% | 9.6% |
| Age 75 to 84 | 3.8% | 4.7% | 4.5% |
| Age 85 and over | 1.9% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Tigard, OR | Bristol, CT | United States |
| White | 71.9% | 71.8% | 59.4% |
| Black | 1.2% | 5.4% | 12.2% |
| Asian | 9.2% | 1.5% | 5.6% |
| Native American | 0.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.6% | 0.0% | 0.2% |
| Other | 0.3% | 0.4% | 0.4% |
| Two or More Races | 4.8% | 3.4% | 3.2% |
| Hispanic | 11.8% | 17.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Tigard, OR | Bristol, CT | United States |
| Married Population | 54.1% | 47.4% | 49.8% |
| Currently Married | 53.1% | 46.2% | 48.0% |
| Married but Separated | 1.0% | 1.2% | 1.8% |
| Single Population | 45.9% | 52.6% | 50.2% |
| Never Married | 30.7% | 33.8% | 33.8% |
| Divorced | 11.3% | 12.8% | 10.8% |
| Widowed | 4.0% | 6.1% | 5.6% |
| space5 | | | |
| Household Size | 2.49 | 2.44 | 2.60 |
| Households | 21,857 | 24,566 | 124,010,992 |
| Family Households | 14,256 | 15,637 | 80,755,759 |
| Married couple, w/children | 35.7% | 26.9% | 30.5% |
| Married couple, no children | 43.8% | 42.0% | 42.9% |
| Non Family Households | 7,601 | 8,929 | 43,255,233 |
| Single householder, w/children | 11.7% | 19.1% | 15.8% |
| Single householder, no children | 8.9% | 12.0% | 10.8% |