| | Fillmore, UT | Bountiful, UT | United States |
| Population | 2,550 | 45,496 | 329,725,481 |
| Female Population | 48.0% | 50.6% | 50.5% |
| Male Population | 52.0% | 49.4% | 49.5% |
| Median Age | 36.1 | 32.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,477 | 42,676 | 309,327,143 |
| Population - 2000 | 2,253 | 41,301 | 285,036,114 |
| Population - 1990 | 1,956 | 36,659 | 251,960,433 |
| Pop. 2000 to Now | 19.6% | 6.3% | 15.6% |
| Pop. 1990 to Now | 37.7% | 19.8% | 30.8% |
| space4 | | | |
| Population Density | 367.9 | 3,445.6 | 93.4 |
| Land Area | 6.9 | 13.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fillmore, UT | Bountiful, UT | United States |
| Age 0 to 4 | 5.3% | 9.0% | 5.9% |
| Age 5 to 9 | 7.0% | 8.1% | 6.1% |
| Age 10 to 14 | 10.9% | 8.3% | 6.6% |
| Age 15 to 17 | 7.7% | 4.4% | 3.9% |
| Age 18 to 20 | 7.1% | 3.0% | 4.0% |
| Age 21 to 24 | 1.0% | 4.6% | 5.2% |
| Age 25 to 34 | 9.6% | 18.1% | 13.8% |
| Age 35 to 44 | 16.0% | 12.0% | 12.9% |
| Age 45 to 54 | 6.9% | 8.2% | 12.6% |
| Age 55 to 59 | 7.6% | 5.2% | 6.7% |
| Age 60 to 64 | 4.7% | 4.6% | 6.3% |
| Age 65 to 74 | 7.4% | 7.5% | 9.6% |
| Age 75 to 84 | 6.4% | 4.6% | 4.5% |
| Age 85 and over | 2.4% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fillmore, UT | Bountiful, UT | United States |
| White | 75.3% | 86.8% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 4.3% | 1.3% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.7% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 1.3% | 2.7% | 3.2% |
| Hispanic | 19.1% | 7.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fillmore, UT | Bountiful, UT | United States |
| Married Population | 58.0% | 61.3% | 49.8% |
| Currently Married | 57.8% | 60.8% | 48.0% |
| Married but Separated | 0.2% | 0.5% | 1.8% |
| Single Population | 42.0% | 38.7% | 50.2% |
| Never Married | 27.7% | 25.9% | 33.8% |
| Divorced | 8.7% | 8.1% | 10.8% |
| Widowed | 5.5% | 4.7% | 5.6% |
| space5 | | | |
| Household Size | 3.11 | 3.11 | 2.60 |
| Households | 801 | 14,514 | 124,010,992 |
| Family Households | 628 | 10,899 | 80,755,759 |
| Married couple, w/children | 39.7% | 40.8% | 30.5% |
| Married couple, no children | 38.9% | 44.1% | 42.9% |
| Non Family Households | 173 | 3,615 | 43,255,233 |
| Single householder, w/children | 18.3% | 8.3% | 15.8% |
| Single householder, no children | 3.2% | 6.8% | 10.8% |