| | Kingstowne, VA | Lake Ridge, VA | United States |
| Population | 18,369 | 44,697 | 329,725,481 |
| Female Population | 51.6% | 53.4% | 50.5% |
| Male Population | 48.4% | 46.7% | 49.5% |
| Median Age | 38.7 | 36.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 14,513 | 39,421 | 309,327,143 |
| Population - 2000 | 13,653 | 30,404 | 285,036,114 |
| Population - 1990 | 6,491 | 23,862 | 251,960,433 |
| Pop. 2000 to Now | 20.7% | 54.4% | 15.6% |
| Pop. 1990 to Now | 153.8% | 96.8% | 30.8% |
| space4 | | | |
| Population Density | 6,404.8 | 4,787.6 | 93.4 |
| Land Area | 2.9 | 9.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kingstowne, VA | Lake Ridge, VA | United States |
| Age 0 to 4 | 7.0% | 7.0% | 5.9% |
| Age 5 to 9 | 5.3% | 7.0% | 6.1% |
| Age 10 to 14 | 6.8% | 7.8% | 6.6% |
| Age 15 to 17 | 3.2% | 3.9% | 3.9% |
| Age 18 to 20 | 1.8% | 4.2% | 4.0% |
| Age 21 to 24 | 3.5% | 4.5% | 5.2% |
| Age 25 to 34 | 15.9% | 13.0% | 13.8% |
| Age 35 to 44 | 13.9% | 14.9% | 12.9% |
| Age 45 to 54 | 15.5% | 14.0% | 12.6% |
| Age 55 to 59 | 8.6% | 6.7% | 6.7% |
| Age 60 to 64 | 5.3% | 5.4% | 6.3% |
| Age 65 to 74 | 8.5% | 7.3% | 9.6% |
| Age 75 to 84 | 3.6% | 3.5% | 4.5% |
| Age 85 and over | 1.0% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kingstowne, VA | Lake Ridge, VA | United States |
| White | 48.3% | 45.1% | 59.4% |
| Black | 24.1% | 22.5% | 12.2% |
| Asian | 12.8% | 8.7% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.7% | 0.4% |
| Two or More Races | 4.8% | 5.1% | 3.2% |
| Hispanic | 10.0% | 17.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kingstowne, VA | Lake Ridge, VA | United States |
| Married Population | 51.9% | 55.2% | 49.8% |
| Currently Married | 50.9% | 53.3% | 48.0% |
| Married but Separated | 1.0% | 1.9% | 1.8% |
| Single Population | 48.1% | 44.8% | 50.2% |
| Never Married | 31.4% | 30.0% | 33.8% |
| Divorced | 13.1% | 11.0% | 10.8% |
| Widowed | 3.7% | 3.7% | 5.6% |
| space5 | | | |
| Household Size | 2.50 | 2.89 | 2.60 |
| Households | 7,361 | 15,448 | 124,010,992 |
| Family Households | 4,502 | 11,032 | 80,755,759 |
| Married couple, w/children | 39.2% | 40.5% | 30.5% |
| Married couple, no children | 38.7% | 36.8% | 42.9% |
| Non Family Households | 2,859 | 4,416 | 43,255,233 |
| Single householder, w/children | 11.0% | 13.8% | 15.8% |
| Single householder, no children | 11.2% | 8.9% | 10.8% |