| | Ashland, VA | Chevy Chase, MD | United States |
| Population | 7,478 | 2,913 | 329,725,481 |
| Female Population | 54.6% | 48.6% | 50.5% |
| Male Population | 45.4% | 51.4% | 49.5% |
| Median Age | 30.5 | 48.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,261 | 2,834 | 309,327,143 |
| Population - 2000 | 6,619 | 2,726 | 285,036,114 |
| Population - 1990 | 5,864 | 2,675 | 251,960,433 |
| Pop. 2000 to Now | 19.5% | 9.3% | 15.6% |
| Pop. 1990 to Now | 34.9% | 11.4% | 30.8% |
| space4 | | | |
| Population Density | 1,038.9 | 6,264.5 | 93.4 |
| Land Area | 7.2 | 0.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ashland, VA | Chevy Chase, MD | United States |
| Age 0 to 4 | 4.9% | 6.0% | 5.9% |
| Age 5 to 9 | 5.2% | 5.9% | 6.1% |
| Age 10 to 14 | 3.8% | 7.2% | 6.6% |
| Age 15 to 17 | 4.1% | 6.8% | 3.9% |
| Age 18 to 20 | 16.2% | 4.3% | 4.0% |
| Age 21 to 24 | 8.2% | 1.5% | 5.2% |
| Age 25 to 34 | 12.6% | 4.5% | 13.8% |
| Age 35 to 44 | 10.8% | 9.4% | 12.9% |
| Age 45 to 54 | 10.0% | 15.8% | 12.6% |
| Age 55 to 59 | 4.5% | 10.1% | 6.7% |
| Age 60 to 64 | 4.3% | 7.1% | 6.3% |
| Age 65 to 74 | 8.8% | 15.6% | 9.6% |
| Age 75 to 84 | 4.5% | 4.8% | 4.5% |
| Age 85 and over | 2.0% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ashland, VA | Chevy Chase, MD | United States |
| White | 60.2% | 84.0% | 59.4% |
| Black | 20.3% | 0.9% | 12.2% |
| Asian | 1.2% | 4.3% | 5.6% |
| Native American | 0.5% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 1.1% | 0.4% |
| Two or More Races | 4.2% | 6.4% | 3.2% |
| Hispanic | 13.5% | 3.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ashland, VA | Chevy Chase, MD | United States |
| Married Population | 30.5% | 73.1% | 49.8% |
| Currently Married | 26.7% | 72.3% | 48.0% |
| Married but Separated | 3.8% | 0.8% | 1.8% |
| Single Population | 69.5% | 26.9% | 50.2% |
| Never Married | 49.4% | 19.1% | 33.8% |
| Divorced | 15.2% | 4.2% | 10.8% |
| Widowed | 4.8% | 3.7% | 5.6% |
| space5 | | | |
| Household Size | 2.29 | 2.97 | 2.60 |
| Households | 2,660 | 981 | 124,010,992 |
| Family Households | 1,466 | 834 | 80,755,759 |
| Married couple, w/children | 27.1% | 42.9% | 30.5% |
| Married couple, no children | 24.8% | 51.9% | 42.9% |
| Non Family Households | 1,194 | 147 | 43,255,233 |
| Single householder, w/children | 24.3% | 3.7% | 15.8% |
| Single householder, no children | 23.7% | 1.4% | 10.8% |