| | Boones Mill, VA | Hilton Head Island, SC | United States |
| Population | 152 | 38,068 | 329,725,481 |
| Female Population | 60.5% | 51.0% | 50.5% |
| Male Population | 39.5% | 49.1% | 49.5% |
| Median Age | 58.5 | 59.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 236 | 37,219 | 309,327,143 |
| Population - 2000 | 285 | 33,862 | 285,036,114 |
| Population - 1990 | 239 | 23,694 | 251,960,433 |
| Pop. 2000 to Now | -18.3% | 17.0% | 15.6% |
| Pop. 1990 to Now | -2.5% | 67.2% | 30.8% |
| space4 | | | |
| Population Density | 205.7 | 920.3 | 93.4 |
| Land Area | 0.7 | 41.4 | 3,531,905.4 |
| Water Area | 0.0 | 27.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Boones Mill, VA | Hilton Head Island, SC | United States |
| Age 0 to 4 | 2.6% | 2.6% | 5.9% |
| Age 5 to 9 | 2.0% | 3.1% | 6.1% |
| Age 10 to 14 | 3.3% | 4.9% | 6.6% |
| Age 15 to 17 | 2.0% | 2.0% | 3.9% |
| Age 18 to 20 | 3.3% | 1.3% | 4.0% |
| Age 21 to 24 | 2.6% | 2.2% | 5.2% |
| Age 25 to 34 | 7.2% | 8.9% | 13.8% |
| Age 35 to 44 | 11.8% | 7.9% | 12.9% |
| Age 45 to 54 | 9.2% | 10.1% | 12.6% |
| Age 55 to 59 | 7.2% | 8.4% | 6.7% |
| Age 60 to 64 | 12.5% | 10.4% | 6.3% |
| Age 65 to 74 | 17.1% | 21.3% | 9.6% |
| Age 75 to 84 | 6.6% | 12.3% | 4.5% |
| Age 85 and over | 12.5% | 4.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Boones Mill, VA | Hilton Head Island, SC | United States |
| White | 94.7% | 77.2% | 59.4% |
| Black | 3.3% | 5.7% | 12.2% |
| Asian | 0.0% | 0.8% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 1.1% | 0.4% |
| Two or More Races | 2.0% | 1.0% | 3.2% |
| Hispanic | 0.0% | 14.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Boones Mill, VA | Hilton Head Island, SC | United States |
| Married Population | 45.0% | 61.0% | 49.8% |
| Currently Married | 41.4% | 59.6% | 48.0% |
| Married but Separated | 3.6% | 1.4% | 1.8% |
| Single Population | 55.0% | 39.0% | 50.2% |
| Never Married | 21.4% | 21.5% | 33.8% |
| Divorced | 15.0% | 9.3% | 10.8% |
| Widowed | 18.6% | 8.2% | 5.6% |
| space5 | | | |
| Household Size | 1.92 | 2.22 | 2.60 |
| Households | 79 | 17,094 | 124,010,992 |
| Family Households | 48 | 11,060 | 80,755,759 |
| Married couple, w/children | 4.2% | 13.6% | 30.5% |
| Married couple, no children | 58.3% | 74.2% | 42.9% |
| Non Family Households | 31 | 6,034 | 43,255,233 |
| Single householder, w/children | 20.8% | 7.4% | 15.8% |
| Single householder, no children | 16.7% | 4.9% | 10.8% |