| | Cumberland, VA | Goochland, VA | United States |
| Population | 368 | 601 | 329,725,481 |
| Female Population | 38.6% | 62.7% | 50.5% |
| Male Population | 61.4% | 37.3% | 49.5% |
| Median Age | 60 | 37.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 112 | 779 | 309,327,143 |
| Population - 2000 | 287 | 615 | 285,036,114 |
| Population - 1990 | 245 | 504 | 251,960,433 |
| Pop. 2000 to Now | -39.0% | 18.9% | 15.6% |
| Pop. 1990 to Now | -28.6% | 45.0% | 30.8% |
| space4 | | | |
| Population Density | 88.3 | 134.4 | 93.4 |
| Land Area | 4.2 | 4.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cumberland, VA | Goochland, VA | United States |
| Age 0 to 4 | 0.0% | 16.0% | 5.9% |
| Age 5 to 9 | 0.0% | 10.3% | 6.1% |
| Age 10 to 14 | 0.0% | 10.2% | 6.6% |
| Age 15 to 17 | 0.0% | 4.0% | 3.9% |
| Age 18 to 20 | 7.3% | 0.0% | 4.0% |
| Age 21 to 24 | 0.0% | 0.0% | 5.2% |
| Age 25 to 34 | 0.0% | 4.2% | 13.8% |
| Age 35 to 44 | 12.8% | 16.5% | 12.9% |
| Age 45 to 54 | 17.7% | 11.8% | 12.6% |
| Age 55 to 59 | 12.2% | 7.0% | 6.7% |
| Age 60 to 64 | 9.5% | 11.3% | 6.3% |
| Age 65 to 74 | 26.9% | 6.0% | 9.6% |
| Age 75 to 84 | 13.6% | 0.0% | 4.5% |
| Age 85 and over | 0.0% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cumberland, VA | Goochland, VA | United States |
| White | 21.5% | 95.3% | 59.4% |
| Black | 78.5% | 4.7% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 0.0% | 3.2% |
| Hispanic | 0.0% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cumberland, VA | Goochland, VA | United States |
| Married Population | 72.3% | 55.2% | 49.8% |
| Currently Married | 68.2% | 50.5% | 48.0% |
| Married but Separated | 4.1% | 4.7% | 1.8% |
| Single Population | 27.7% | 44.8% | 50.2% |
| Never Married | 23.4% | 10.2% | 33.8% |
| Divorced | 4.3% | 29.8% | 10.8% |
| Widowed | 0.0% | 4.7% | 5.6% |
| space5 | | | |
| Household Size | 2.42 | 2.53 | 2.60 |
| Households | 152 | 238 | 124,010,992 |
| Family Households | 121 | 178 | 80,755,759 |
| Married couple, w/children | 0.0% | 33.1% | 30.5% |
| Married couple, no children | 82.6% | 20.8% | 42.9% |
| Non Family Households | 31 | 60 | 43,255,233 |
| Single householder, w/children | 0.0% | 34.8% | 15.8% |
| Single householder, no children | 17.4% | 11.2% | 10.8% |