| | Keysville, VA | Hudson, MI | United States |
| Population | 883 | 2,381 | 329,725,481 |
| Female Population | 61.7% | 47.8% | 50.5% |
| Male Population | 38.3% | 52.2% | 49.5% |
| Median Age | 40.9 | 33.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 831 | 2,298 | 309,327,143 |
| Population - 2000 | 817 | 2,499 | 285,036,114 |
| Population - 1990 | 606 | 2,580 | 251,960,433 |
| Pop. 2000 to Now | -5.0% | -12.2% | 15.6% |
| Pop. 1990 to Now | 28.1% | -14.9% | 30.8% |
| space4 | | | |
| Population Density | 750.9 | 1,086.2 | 93.4 |
| Land Area | 1.2 | 2.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Keysville, VA | Hudson, MI | United States |
| Age 0 to 4 | 3.6% | 7.0% | 5.9% |
| Age 5 to 9 | 8.8% | 8.9% | 6.1% |
| Age 10 to 14 | 6.5% | 7.1% | 6.6% |
| Age 15 to 17 | 3.6% | 3.8% | 3.9% |
| Age 18 to 20 | 7.8% | 3.3% | 4.0% |
| Age 21 to 24 | 3.6% | 6.3% | 5.2% |
| Age 25 to 34 | 12.5% | 15.7% | 13.8% |
| Age 35 to 44 | 7.0% | 13.4% | 12.9% |
| Age 45 to 54 | 15.1% | 9.7% | 12.6% |
| Age 55 to 59 | 6.0% | 7.4% | 6.7% |
| Age 60 to 64 | 4.6% | 3.0% | 6.3% |
| Age 65 to 74 | 8.3% | 10.2% | 9.6% |
| Age 75 to 84 | 7.9% | 4.0% | 4.5% |
| Age 85 and over | 4.6% | 0.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Keysville, VA | Hudson, MI | United States |
| White | 47.0% | 88.5% | 59.4% |
| Black | 39.2% | 0.1% | 12.2% |
| Asian | 1.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.8% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 12.5% | 3.1% | 3.2% |
| Hispanic | 0.0% | 7.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Keysville, VA | Hudson, MI | United States |
| Married Population | 29.5% | 50.7% | 49.8% |
| Currently Married | 27.8% | 47.2% | 48.0% |
| Married but Separated | 1.7% | 3.5% | 1.8% |
| Single Population | 70.5% | 49.3% | 50.2% |
| Never Married | 35.9% | 31.3% | 33.8% |
| Divorced | 21.0% | 13.9% | 10.8% |
| Widowed | 13.7% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 2.00 | 2.56 | 2.60 |
| Households | 416 | 918 | 124,010,992 |
| Family Households | 191 | 522 | 80,755,759 |
| Married couple, w/children | 18.8% | 33.3% | 30.5% |
| Married couple, no children | 34.0% | 44.6% | 42.9% |
| Non Family Households | 225 | 396 | 43,255,233 |
| Single householder, w/children | 30.4% | 19.5% | 15.8% |
| Single householder, no children | 16.8% | 2.5% | 10.8% |