| | Oak Hill, WV | Fayetteville, WV | United States |
| Population | 8,228 | 2,882 | 329,725,481 |
| Female Population | 52.3% | 48.7% | 50.5% |
| Male Population | 47.7% | 51.4% | 49.5% |
| Median Age | 41 | 45.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,879 | 2,951 | 309,327,143 |
| Population - 2000 | 7,589 | 2,754 | 285,036,114 |
| Population - 1990 | 6,812 | 2,182 | 251,960,433 |
| Pop. 2000 to Now | 5.8% | -2.5% | 15.6% |
| Pop. 1990 to Now | 17.9% | 23.0% | 30.8% |
| space4 | | | |
| Population Density | 855.8 | 517.1 | 93.4 |
| Land Area | 9.6 | 5.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Oak Hill, WV | Fayetteville, WV | United States |
| Age 0 to 4 | 7.0% | 4.2% | 5.9% |
| Age 5 to 9 | 7.5% | 6.6% | 6.1% |
| Age 10 to 14 | 5.4% | 5.2% | 6.6% |
| Age 15 to 17 | 3.1% | 5.1% | 3.9% |
| Age 18 to 20 | 2.6% | 1.2% | 4.0% |
| Age 21 to 24 | 3.4% | 1.9% | 5.2% |
| Age 25 to 34 | 11.4% | 10.5% | 13.8% |
| Age 35 to 44 | 12.8% | 13.7% | 12.9% |
| Age 45 to 54 | 10.5% | 13.2% | 12.6% |
| Age 55 to 59 | 7.7% | 6.4% | 6.7% |
| Age 60 to 64 | 8.1% | 8.7% | 6.3% |
| Age 65 to 74 | 13.5% | 9.5% | 9.6% |
| Age 75 to 84 | 5.0% | 11.8% | 4.5% |
| Age 85 and over | 2.0% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Oak Hill, WV | Fayetteville, WV | United States |
| White | 90.7% | 96.1% | 59.4% |
| Black | 7.5% | 2.8% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.4% | 1.0% | 3.2% |
| Hispanic | 0.1% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Oak Hill, WV | Fayetteville, WV | United States |
| Married Population | 45.9% | 41.5% | 49.8% |
| Currently Married | 45.2% | 41.5% | 48.0% |
| Married but Separated | 0.7% | 0.0% | 1.8% |
| Single Population | 54.1% | 58.5% | 50.2% |
| Never Married | 27.2% | 33.8% | 33.8% |
| Divorced | 17.4% | 15.7% | 10.8% |
| Widowed | 9.5% | 9.0% | 5.6% |
| space5 | | | |
| Household Size | 2.37 | 2.27 | 2.60 |
| Households | 3,410 | 1,254 | 124,010,992 |
| Family Households | 2,091 | 811 | 80,755,759 |
| Married couple, w/children | 33.9% | 13.3% | 30.5% |
| Married couple, no children | 37.5% | 50.1% | 42.9% |
| Non Family Households | 1,319 | 443 | 43,255,233 |
| Single householder, w/children | 14.9% | 21.5% | 15.8% |
| Single householder, no children | 13.8% | 15.2% | 10.8% |