| | Hollymead, VA | Windermere, FL | United States |
| Population | 8,668 | 3,046 | 329,725,481 |
| Female Population | 52.9% | 49.4% | 50.5% |
| Male Population | 47.1% | 50.6% | 49.5% |
| Median Age | 37.8 | 52.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,026 | 2,938 | 309,327,143 |
| Population - 2000 | 6,070 | 1,897 | 285,036,114 |
| Population - 1990 | 2,628 | 1,371 | 251,960,433 |
| Pop. 2000 to Now | 40.1% | 88.2% | 15.6% |
| Pop. 1990 to Now | 223.5% | 160.5% | 30.8% |
| space4 | | | |
| Population Density | 1,342.2 | 1,591.4 | 93.4 |
| Land Area | 6.5 | 1.9 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hollymead, VA | Windermere, FL | United States |
| Age 0 to 4 | 6.7% | 4.0% | 5.9% |
| Age 5 to 9 | 8.4% | 3.2% | 6.1% |
| Age 10 to 14 | 8.5% | 4.1% | 6.6% |
| Age 15 to 17 | 5.2% | 4.6% | 3.9% |
| Age 18 to 20 | 2.8% | 1.6% | 4.0% |
| Age 21 to 24 | 1.8% | 7.6% | 5.2% |
| Age 25 to 34 | 11.3% | 6.9% | 13.8% |
| Age 35 to 44 | 16.4% | 7.4% | 12.9% |
| Age 45 to 54 | 12.7% | 14.8% | 12.6% |
| Age 55 to 59 | 4.3% | 10.5% | 6.7% |
| Age 60 to 64 | 4.7% | 10.8% | 6.3% |
| Age 65 to 74 | 9.9% | 15.6% | 9.6% |
| Age 75 to 84 | 4.1% | 6.1% | 4.5% |
| Age 85 and over | 3.2% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hollymead, VA | Windermere, FL | United States |
| White | 75.6% | 88.5% | 59.4% |
| Black | 5.0% | 1.0% | 12.2% |
| Asian | 5.9% | 3.3% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 5.1% | 1.6% | 3.2% |
| Hispanic | 8.1% | 5.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hollymead, VA | Windermere, FL | United States |
| Married Population | 59.4% | 63.3% | 49.8% |
| Currently Married | 58.0% | 63.1% | 48.0% |
| Married but Separated | 1.4% | 0.2% | 1.8% |
| Single Population | 40.6% | 36.7% | 50.2% |
| Never Married | 23.0% | 23.2% | 33.8% |
| Divorced | 9.2% | 9.4% | 10.8% |
| Widowed | 8.4% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 2.81 | 2.47 | 2.60 |
| Households | 3,081 | 1,231 | 124,010,992 |
| Family Households | 2,303 | 920 | 80,755,759 |
| Married couple, w/children | 45.0% | 31.6% | 30.5% |
| Married couple, no children | 35.6% | 60.5% | 42.9% |
| Non Family Households | 778 | 311 | 43,255,233 |
| Single householder, w/children | 11.5% | 2.7% | 15.8% |
| Single householder, no children | 7.9% | 5.1% | 10.8% |