| | Hollins, VA | Buchanan, VA | United States |
| Population | 15,857 | 1,147 | 329,725,481 |
| Female Population | 53.8% | 51.5% | 50.5% |
| Male Population | 46.2% | 48.5% | 49.5% |
| Median Age | 46 | 46.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 14,923 | 1,174 | 309,327,143 |
| Population - 2000 | 14,309 | 1,233 | 285,036,114 |
| Population - 1990 | 13,305 | 1,222 | 251,960,433 |
| Pop. 2000 to Now | 1.1% | -4.1% | 15.6% |
| Pop. 1990 to Now | 8.7% | -3.3% | 30.8% |
| space4 | | | |
| Population Density | 1,842.8 | 526.9 | 93.4 |
| Land Area | 8.6 | 2.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hollins, VA | Buchanan, VA | United States |
| Age 0 to 4 | 3.1% | 7.1% | 5.9% |
| Age 5 to 9 | 5.3% | 5.0% | 6.1% |
| Age 10 to 14 | 4.3% | 4.7% | 6.6% |
| Age 15 to 17 | 4.0% | 1.6% | 3.9% |
| Age 18 to 20 | 4.8% | 2.1% | 4.0% |
| Age 21 to 24 | 4.7% | 13.8% | 5.2% |
| Age 25 to 34 | 12.6% | 8.8% | 13.8% |
| Age 35 to 44 | 10.1% | 6.5% | 12.9% |
| Age 45 to 54 | 12.3% | 14.6% | 12.6% |
| Age 55 to 59 | 7.0% | 6.0% | 6.7% |
| Age 60 to 64 | 6.2% | 10.5% | 6.3% |
| Age 65 to 74 | 14.3% | 10.6% | 9.6% |
| Age 75 to 84 | 7.8% | 8.0% | 4.5% |
| Age 85 and over | 3.4% | 0.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hollins, VA | Buchanan, VA | United States |
| White | 79.5% | 87.8% | 59.4% |
| Black | 9.9% | 4.2% | 12.2% |
| Asian | 1.9% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.3% | 3.5% | 3.2% |
| Hispanic | 5.3% | 4.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hollins, VA | Buchanan, VA | United States |
| Married Population | 45.1% | 41.1% | 49.8% |
| Currently Married | 44.5% | 40.8% | 48.0% |
| Married but Separated | 0.6% | 0.3% | 1.8% |
| Single Population | 54.9% | 58.9% | 50.2% |
| Never Married | 31.8% | 31.4% | 33.8% |
| Divorced | 13.7% | 19.7% | 10.8% |
| Widowed | 9.3% | 7.8% | 5.6% |
| space5 | | | |
| Household Size | 2.25 | 2.53 | 2.60 |
| Households | 6,691 | 453 | 124,010,992 |
| Family Households | 3,958 | 257 | 80,755,759 |
| Married couple, w/children | 21.7% | 20.2% | 30.5% |
| Married couple, no children | 55.4% | 52.9% | 42.9% |
| Non Family Households | 2,733 | 196 | 43,255,233 |
| Single householder, w/children | 13.2% | 16.0% | 15.8% |
| Single householder, no children | 9.8% | 10.9% | 10.8% |