| | Fairbanks, AK | Vermillion, SD | United States |
| Population | 33,018 | 11,506 | 329,725,481 |
| Female Population | 46.5% | 51.1% | 50.5% |
| Male Population | 53.5% | 48.9% | 49.5% |
| Median Age | 28.2 | 23 | 38.4 |
| space3 | | | |
| Population - 2010 | 31,759 | 10,554 | 309,327,143 |
| Population - 2000 | 30,224 | 9,765 | 285,036,114 |
| Population - 1990 | 30,843 | 10,034 | 251,960,433 |
| Pop. 2000 to Now | 1.6% | 13.0% | 15.6% |
| Pop. 1990 to Now | -0.5% | 10.0% | 30.8% |
| space4 | | | |
| Population Density | 1,039.7 | 2,519.4 | 93.4 |
| Land Area | 31.8 | 4.6 | 3,531,905.4 |
| Water Area | 0.9 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fairbanks, AK | Vermillion, SD | United States |
| Age 0 to 4 | 9.5% | 5.3% | 5.9% |
| Age 5 to 9 | 7.8% | 4.1% | 6.1% |
| Age 10 to 14 | 4.6% | 5.6% | 6.6% |
| Age 15 to 17 | 2.7% | 1.7% | 3.9% |
| Age 18 to 20 | 5.0% | 23.2% | 4.0% |
| Age 21 to 24 | 11.9% | 16.9% | 5.2% |
| Age 25 to 34 | 22.1% | 12.8% | 13.8% |
| Age 35 to 44 | 9.6% | 8.1% | 12.9% |
| Age 45 to 54 | 8.5% | 5.6% | 12.6% |
| Age 55 to 59 | 3.9% | 1.8% | 6.7% |
| Age 60 to 64 | 3.0% | 5.7% | 6.3% |
| Age 65 to 74 | 8.0% | 5.9% | 9.6% |
| Age 75 to 84 | 2.5% | 1.7% | 4.5% |
| Age 85 and over | 0.9% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fairbanks, AK | Vermillion, SD | United States |
| White | 60.7% | 83.8% | 59.4% |
| Black | 7.9% | 2.0% | 12.2% |
| Asian | 4.1% | 3.6% | 5.6% |
| Native American | 8.4% | 4.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.9% | 0.5% | 0.4% |
| Two or More Races | 7.0% | 2.3% | 3.2% |
| Hispanic | 10.8% | 3.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fairbanks, AK | Vermillion, SD | United States |
| Married Population | 51.9% | 30.2% | 49.8% |
| Currently Married | 50.2% | 30.2% | 48.0% |
| Married but Separated | 1.7% | 0.0% | 1.8% |
| Single Population | 48.1% | 69.8% | 50.2% |
| Never Married | 34.7% | 61.2% | 33.8% |
| Divorced | 9.4% | 5.4% | 10.8% |
| Widowed | 4.1% | 3.2% | 5.6% |
| space5 | | | |
| Household Size | 2.56 | 2.31 | 2.60 |
| Households | 11,795 | 3,964 | 124,010,992 |
| Family Households | 7,922 | 1,734 | 80,755,759 |
| Married couple, w/children | 34.3% | 28.8% | 30.5% |
| Married couple, no children | 41.5% | 52.9% | 42.9% |
| Non Family Households | 3,873 | 2,230 | 43,255,233 |
| Single householder, w/children | 17.3% | 15.4% | 15.8% |
| Single householder, no children | 7.0% | 2.9% | 10.8% |