| | Trophy Club, TX | Spanish Fork, UT | United States |
| Population | 12,659 | 41,953 | 329,725,481 |
| Female Population | 49.3% | 49.5% | 50.5% |
| Male Population | 50.7% | 50.5% | 49.5% |
| Median Age | 38.6 | 27 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,179 | 35,190 | 309,327,143 |
| Population - 2000 | 6,350 | 20,246 | 285,036,114 |
| Population - 1990 | 3,922 | 11,272 | 251,960,433 |
| Pop. 2000 to Now | 99.0% | 103.8% | 15.6% |
| Pop. 1990 to Now | 222.2% | 266.1% | 30.8% |
| space4 | | | |
| Population Density | 3,208.9 | 2,617.5 | 93.4 |
| Land Area | 3.9 | 16.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Trophy Club, TX | Spanish Fork, UT | United States |
| Age 0 to 4 | 5.0% | 10.7% | 5.9% |
| Age 5 to 9 | 8.2% | 9.6% | 6.1% |
| Age 10 to 14 | 9.9% | 9.8% | 6.6% |
| Age 15 to 17 | 5.7% | 5.9% | 3.9% |
| Age 18 to 20 | 3.1% | 4.7% | 4.0% |
| Age 21 to 24 | 3.6% | 6.4% | 5.2% |
| Age 25 to 34 | 11.1% | 13.8% | 13.8% |
| Age 35 to 44 | 12.9% | 14.6% | 12.9% |
| Age 45 to 54 | 15.5% | 9.9% | 12.6% |
| Age 55 to 59 | 8.0% | 3.6% | 6.7% |
| Age 60 to 64 | 4.7% | 2.7% | 6.3% |
| Age 65 to 74 | 9.9% | 5.0% | 9.6% |
| Age 75 to 84 | 1.7% | 2.7% | 4.5% |
| Age 85 and over | 0.7% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Trophy Club, TX | Spanish Fork, UT | United States |
| White | 81.0% | 84.9% | 59.4% |
| Black | 0.5% | 0.4% | 12.2% |
| Asian | 6.5% | 0.2% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.5% | 3.1% | 3.2% |
| Hispanic | 10.5% | 10.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Trophy Club, TX | Spanish Fork, UT | United States |
| Married Population | 70.5% | 64.8% | 49.8% |
| Currently Married | 70.5% | 63.8% | 48.0% |
| Married but Separated | 0.0% | 1.0% | 1.8% |
| Single Population | 29.5% | 35.2% | 50.2% |
| Never Married | 20.4% | 26.9% | 33.8% |
| Divorced | 6.5% | 5.7% | 10.8% |
| Widowed | 2.5% | 2.6% | 5.6% |
| space5 | | | |
| Household Size | 3.03 | 3.66 | 2.60 |
| Households | 4,182 | 11,238 | 124,010,992 |
| Family Households | 3,615 | 9,830 | 80,755,759 |
| Married couple, w/children | 49.6% | 52.8% | 30.5% |
| Married couple, no children | 41.2% | 35.1% | 42.9% |
| Non Family Households | 567 | 1,408 | 43,255,233 |
| Single householder, w/children | 4.5% | 8.5% | 15.8% |
| Single householder, no children | 4.7% | 3.7% | 10.8% |