| | Luray, VA | Manassas, VA | United States |
| Population | 4,784 | 42,596 | 329,725,481 |
| Female Population | 52.8% | 49.3% | 50.5% |
| Male Population | 47.2% | 50.8% | 49.5% |
| Median Age | 50.9 | 35 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,900 | 38,212 | 309,327,143 |
| Population - 2000 | 4,871 | 35,135 | 285,036,114 |
| Population - 1990 | 4,587 | 27,957 | 251,960,433 |
| Pop. 2000 to Now | -0.5% | 16.3% | 15.6% |
| Pop. 1990 to Now | 5.7% | 46.2% | 30.8% |
| space4 | | | |
| Population Density | 990.9 | 4,324.5 | 93.4 |
| Land Area | 4.8 | 9.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Luray, VA | Manassas, VA | United States |
| Age 0 to 4 | 4.6% | 7.8% | 5.9% |
| Age 5 to 9 | 3.9% | 7.5% | 6.1% |
| Age 10 to 14 | 5.2% | 7.2% | 6.6% |
| Age 15 to 17 | 2.6% | 4.2% | 3.9% |
| Age 18 to 20 | 3.1% | 3.3% | 4.0% |
| Age 21 to 24 | 2.0% | 5.1% | 5.2% |
| Age 25 to 34 | 9.7% | 14.9% | 13.8% |
| Age 35 to 44 | 11.2% | 15.1% | 12.9% |
| Age 45 to 54 | 13.7% | 12.5% | 12.6% |
| Age 55 to 59 | 5.4% | 6.9% | 6.7% |
| Age 60 to 64 | 11.2% | 5.2% | 6.3% |
| Age 65 to 74 | 16.8% | 6.7% | 9.6% |
| Age 75 to 84 | 6.9% | 2.6% | 4.5% |
| Age 85 and over | 3.7% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Luray, VA | Manassas, VA | United States |
| White | 92.1% | 38.9% | 59.4% |
| Black | 2.4% | 12.6% | 12.2% |
| Asian | 0.4% | 5.6% | 5.6% |
| Native American | 0.4% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.3% | 0.4% |
| Two or More Races | 1.6% | 4.3% | 3.2% |
| Hispanic | 2.5% | 38.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Luray, VA | Manassas, VA | United States |
| Married Population | 48.5% | 51.4% | 49.8% |
| Currently Married | 48.0% | 49.4% | 48.0% |
| Married but Separated | 0.5% | 2.0% | 1.8% |
| Single Population | 51.5% | 48.6% | 50.2% |
| Never Married | 26.7% | 35.7% | 33.8% |
| Divorced | 15.6% | 9.6% | 10.8% |
| Widowed | 9.2% | 3.3% | 5.6% |
| space5 | | | |
| Household Size | 2.10 | 3.14 | 2.60 |
| Households | 2,192 | 13,562 | 124,010,992 |
| Family Households | 1,133 | 9,855 | 80,755,759 |
| Married couple, w/children | 19.9% | 36.4% | 30.5% |
| Married couple, no children | 61.2% | 38.6% | 42.9% |
| Non Family Households | 1,059 | 3,707 | 43,255,233 |
| Single householder, w/children | 10.0% | 16.8% | 15.8% |
| Single householder, no children | 8.9% | 8.2% | 10.8% |