| | West Haven, UT | West Haven, CT | United States |
| Population | 16,918 | 55,518 | 329,725,481 |
| Female Population | 52.0% | 50.7% | 50.5% |
| Male Population | 48.0% | 49.4% | 49.5% |
| Median Age | 28.8 | 35.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 10,424 | 55,570 | 309,327,143 |
| Population - 2000 | 3,976 | 52,360 | 285,036,114 |
| Population - 1990 | 3,717 | 54,021 | 251,960,433 |
| Pop. 2000 to Now | 352.0% | 3.8% | 15.6% |
| Pop. 1990 to Now | 383.5% | 0.6% | 30.8% |
| space4 | | | |
| Population Density | 1,617.3 | 5,164.5 | 93.4 |
| Land Area | 10.5 | 10.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | West Haven, UT | West Haven, CT | United States |
| Age 0 to 4 | 8.7% | 5.0% | 5.9% |
| Age 5 to 9 | 8.8% | 5.2% | 6.1% |
| Age 10 to 14 | 10.5% | 7.2% | 6.6% |
| Age 15 to 17 | 6.7% | 3.1% | 3.9% |
| Age 18 to 20 | 3.8% | 6.7% | 4.0% |
| Age 21 to 24 | 7.0% | 6.7% | 5.2% |
| Age 25 to 34 | 13.0% | 14.9% | 13.8% |
| Age 35 to 44 | 17.0% | 12.2% | 12.9% |
| Age 45 to 54 | 12.7% | 11.8% | 12.6% |
| Age 55 to 59 | 3.4% | 6.6% | 6.7% |
| Age 60 to 64 | 2.7% | 6.6% | 6.3% |
| Age 65 to 74 | 3.9% | 8.9% | 9.6% |
| Age 75 to 84 | 1.0% | 3.5% | 4.5% |
| Age 85 and over | 0.7% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | West Haven, UT | West Haven, CT | United States |
| White | 75.0% | 48.2% | 59.4% |
| Black | 0.7% | 18.1% | 12.2% |
| Asian | 1.7% | 4.9% | 5.6% |
| Native American | 0.4% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.3% | 0.2% | 0.2% |
| Other | 0.2% | 0.5% | 0.4% |
| Two or More Races | 3.5% | 2.8% | 3.2% |
| Hispanic | 18.2% | 25.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | West Haven, UT | West Haven, CT | United States |
| Married Population | 53.6% | 40.9% | 49.8% |
| Currently Married | 52.2% | 39.2% | 48.0% |
| Married but Separated | 1.4% | 1.7% | 1.8% |
| Single Population | 46.4% | 59.1% | 50.2% |
| Never Married | 33.6% | 43.3% | 33.8% |
| Divorced | 11.0% | 11.2% | 10.8% |
| Widowed | 1.9% | 4.6% | 5.6% |
| space5 | | | |
| Household Size | 3.21 | 2.56 | 2.60 |
| Households | 5,277 | 20,341 | 124,010,992 |
| Family Households | 4,198 | 12,829 | 80,755,759 |
| Married couple, w/children | 48.4% | 29.8% | 30.5% |
| Married couple, no children | 22.7% | 36.5% | 42.9% |
| Non Family Households | 1,079 | 7,512 | 43,255,233 |
| Single householder, w/children | 21.7% | 19.7% | 15.8% |
| Single householder, no children | 7.1% | 14.0% | 10.8% |