| | Dale City, VA | Orange Park, FL | United States |
| Population | 73,716 | 8,682 | 329,725,481 |
| Female Population | 49.6% | 47.9% | 50.5% |
| Male Population | 50.4% | 52.1% | 49.5% |
| Median Age | 35.6 | 44.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 63,625 | 8,472 | 309,327,143 |
| Population - 2000 | 55,971 | 9,081 | 285,036,114 |
| Population - 1990 | 47,170 | 9,488 | 251,960,433 |
| Pop. 2000 to Now | 38.0% | -3.4% | 15.6% |
| Pop. 1990 to Now | 63.7% | -7.5% | 30.8% |
| space4 | | | |
| Population Density | 5,176.7 | 2,386.5 | 93.4 |
| Land Area | 14.2 | 3.6 | 3,531,905.4 |
| Water Area | 0.0 | 1.7 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dale City, VA | Orange Park, FL | United States |
| Age 0 to 4 | 7.2% | 5.4% | 5.9% |
| Age 5 to 9 | 6.5% | 4.9% | 6.1% |
| Age 10 to 14 | 8.8% | 5.9% | 6.6% |
| Age 15 to 17 | 4.4% | 2.8% | 3.9% |
| Age 18 to 20 | 4.1% | 1.2% | 4.0% |
| Age 21 to 24 | 4.3% | 3.3% | 5.2% |
| Age 25 to 34 | 13.5% | 16.9% | 13.8% |
| Age 35 to 44 | 15.8% | 9.8% | 12.9% |
| Age 45 to 54 | 13.3% | 14.6% | 12.6% |
| Age 55 to 59 | 6.9% | 4.7% | 6.7% |
| Age 60 to 64 | 5.6% | 7.8% | 6.3% |
| Age 65 to 74 | 6.8% | 12.0% | 9.6% |
| Age 75 to 84 | 2.4% | 8.3% | 4.5% |
| Age 85 and over | 0.5% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dale City, VA | Orange Park, FL | United States |
| White | 26.4% | 56.5% | 59.4% |
| Black | 23.6% | 22.2% | 12.2% |
| Asian | 9.9% | 3.8% | 5.6% |
| Native American | 0.3% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.4% | 0.4% | 0.4% |
| Two or More Races | 4.5% | 3.6% | 3.2% |
| Hispanic | 34.5% | 13.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dale City, VA | Orange Park, FL | United States |
| Married Population | 53.5% | 46.8% | 49.8% |
| Currently Married | 50.7% | 45.7% | 48.0% |
| Married but Separated | 2.7% | 1.1% | 1.8% |
| Single Population | 46.5% | 53.2% | 50.2% |
| Never Married | 32.9% | 27.7% | 33.8% |
| Divorced | 9.1% | 18.5% | 10.8% |
| Widowed | 4.5% | 7.0% | 5.6% |
| space5 | | | |
| Household Size | 3.40 | 2.44 | 2.60 |
| Households | 21,692 | 3,403 | 124,010,992 |
| Family Households | 16,965 | 2,363 | 80,755,759 |
| Married couple, w/children | 41.8% | 20.2% | 30.5% |
| Married couple, no children | 34.1% | 42.7% | 42.9% |
| Non Family Households | 4,727 | 1,040 | 43,255,233 |
| Single householder, w/children | 14.2% | 21.4% | 15.8% |
| Single householder, no children | 9.9% | 15.7% | 10.8% |