| | Montross, VA | Sherwood Manor, CT | United States |
| Population | 438 | 5,710 | 329,725,481 |
| Female Population | 49.8% | 49.5% | 50.5% |
| Male Population | 50.2% | 50.5% | 49.5% |
| Median Age | 40.8 | 42.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 384 | 5,655 | 309,327,143 |
| Population - 2000 | 315 | 5,689 | 285,036,114 |
| Population - 1990 | 359 | 6,357 | 251,960,433 |
| Pop. 2000 to Now | 24.4% | -5.1% | 15.6% |
| Pop. 1990 to Now | 9.2% | -15.1% | 30.8% |
| space4 | | | |
| Population Density | 424.8 | 1,820.8 | 93.4 |
| Land Area | 1.0 | 3.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Montross, VA | Sherwood Manor, CT | United States |
| Age 0 to 4 | 6.8% | 3.9% | 5.9% |
| Age 5 to 9 | 8.0% | 3.3% | 6.1% |
| Age 10 to 14 | 2.5% | 6.8% | 6.6% |
| Age 15 to 17 | 0.0% | 4.5% | 3.9% |
| Age 18 to 20 | 0.0% | 2.6% | 4.0% |
| Age 21 to 24 | 3.9% | 10.3% | 5.2% |
| Age 25 to 34 | 11.9% | 12.6% | 13.8% |
| Age 35 to 44 | 24.0% | 8.3% | 12.9% |
| Age 45 to 54 | 3.0% | 14.0% | 12.6% |
| Age 55 to 59 | 3.7% | 8.5% | 6.7% |
| Age 60 to 64 | 4.6% | 7.3% | 6.3% |
| Age 65 to 74 | 20.8% | 9.4% | 9.6% |
| Age 75 to 84 | 7.8% | 6.1% | 4.5% |
| Age 85 and over | 3.2% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Montross, VA | Sherwood Manor, CT | United States |
| White | 74.2% | 78.0% | 59.4% |
| Black | 15.3% | 2.8% | 12.2% |
| Asian | 5.5% | 5.5% | 5.6% |
| Native American | 0.0% | 0.7% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 5.0% | 0.9% | 3.2% |
| Hispanic | 0.0% | 11.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Montross, VA | Sherwood Manor, CT | United States |
| Married Population | 51.9% | 46.0% | 49.8% |
| Currently Married | 50.6% | 44.6% | 48.0% |
| Married but Separated | 1.4% | 1.4% | 1.8% |
| Single Population | 48.1% | 54.0% | 50.2% |
| Never Married | 29.6% | 36.6% | 33.8% |
| Divorced | 6.9% | 9.9% | 10.8% |
| Widowed | 11.6% | 7.6% | 5.6% |
| space5 | | | |
| Household Size | 2.47 | 2.55 | 2.60 |
| Households | 177 | 2,240 | 124,010,992 |
| Family Households | 95 | 1,356 | 80,755,759 |
| Married couple, w/children | 33.7% | 30.4% | 30.5% |
| Married couple, no children | 52.6% | 47.6% | 42.9% |
| Non Family Households | 82 | 884 | 43,255,233 |
| Single householder, w/children | 3.2% | 10.0% | 15.8% |
| Single householder, no children | 10.5% | 12.0% | 10.8% |