| | Oak City, UT | Sutherland, UT | United States |
| Population | 708 | 157 | 329,725,481 |
| Female Population | 47.5% | 59.9% | 50.5% |
| Male Population | 52.5% | 40.1% | 49.5% |
| Median Age | 43.6 | 41.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 607 | 340 | 309,327,143 |
| Population - 2000 | 650 | 170 | 285,036,114 |
| Population - 1990 | 587 | 181 | 251,960,433 |
| Pop. 2000 to Now | 0.6% | -42.9% | 15.6% |
| Pop. 1990 to Now | 11.4% | -46.4% | 30.8% |
| space4 | | | |
| Population Density | 752.4 | 72.3 | 93.4 |
| Land Area | 0.9 | 2.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Oak City, UT | Sutherland, UT | United States |
| Age 0 to 4 | 4.8% | 0.0% | 5.9% |
| Age 5 to 9 | 8.6% | 0.0% | 6.1% |
| Age 10 to 14 | 9.6% | 20.4% | 6.6% |
| Age 15 to 17 | 3.2% | 12.1% | 3.9% |
| Age 18 to 20 | 0.6% | 0.0% | 4.0% |
| Age 21 to 24 | 1.3% | 0.0% | 5.2% |
| Age 25 to 34 | 14.1% | 0.0% | 13.8% |
| Age 35 to 44 | 8.9% | 21.0% | 12.9% |
| Age 45 to 54 | 9.3% | 46.5% | 12.6% |
| Age 55 to 59 | 6.2% | 0.0% | 6.7% |
| Age 60 to 64 | 4.1% | 0.0% | 6.3% |
| Age 65 to 74 | 21.0% | 0.0% | 9.6% |
| Age 75 to 84 | 5.1% | 0.0% | 4.5% |
| Age 85 and over | 3.1% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Oak City, UT | Sutherland, UT | United States |
| White | 93.8% | 100.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 1.1% | 0.0% | 0.2% |
| Other | 3.2% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 0.0% | 3.2% |
| Hispanic | 1.8% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Oak City, UT | Sutherland, UT | United States |
| Married Population | 81.8% | 64.8% | 49.8% |
| Currently Married | 80.2% | 64.8% | 48.0% |
| Married but Separated | 1.7% | 0.0% | 1.8% |
| Single Population | 18.2% | 35.2% | 50.2% |
| Never Married | 11.4% | 35.2% | 33.8% |
| Divorced | 2.9% | 0.0% | 10.8% |
| Widowed | 3.9% | 0.0% | 5.6% |
| space5 | | | |
| Household Size | 3.00 | 3.14 | 2.60 |
| Households | 236 | 50 | 124,010,992 |
| Family Households | 217 | 50 | 80,755,759 |
| Married couple, w/children | 30.0% | 22.0% | 30.5% |
| Married couple, no children | 59.4% | 50.0% | 42.9% |
| Non Family Households | 19 | 0 | 43,255,233 |
| Single householder, w/children | 6.0% | 28.0% | 15.8% |
| Single householder, no children | 4.6% | 0.0% | 10.8% |