| | Algonac, MI | Fort Lee, VA | United States |
| Population | 4,173 | 6,271 | 329,725,481 |
| Female Population | 52.7% | 46.9% | 50.5% |
| Male Population | 47.3% | 53.1% | 49.5% |
| Median Age | 41.8 | 22.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,096 | 6,099 | 309,327,143 |
| Population - 2000 | 4,613 | 7,269 | 285,036,114 |
| Population - 1990 | 4,551 | 6,895 | 251,960,433 |
| Pop. 2000 to Now | -12.6% | -31.9% | 15.6% |
| Pop. 1990 to Now | -11.4% | -28.2% | 30.8% |
| space4 | | | |
| Population Density | 2,940.8 | 1,051.8 | 93.4 |
| Land Area | 1.4 | 6.0 | 3,531,905.4 |
| Water Area | 0.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Algonac, MI | Fort Lee, VA | United States |
| Age 0 to 4 | 8.3% | 11.3% | 5.9% |
| Age 5 to 9 | 6.3% | 11.0% | 6.1% |
| Age 10 to 14 | 4.6% | 12.6% | 6.6% |
| Age 15 to 17 | 2.3% | 4.8% | 3.9% |
| Age 18 to 20 | 3.0% | 6.1% | 4.0% |
| Age 21 to 24 | 5.7% | 8.7% | 5.2% |
| Age 25 to 34 | 13.4% | 16.9% | 13.8% |
| Age 35 to 44 | 8.4% | 20.7% | 12.9% |
| Age 45 to 54 | 13.3% | 6.0% | 12.6% |
| Age 55 to 59 | 6.7% | 0.6% | 6.7% |
| Age 60 to 64 | 8.1% | 0.7% | 6.3% |
| Age 65 to 74 | 10.7% | 0.2% | 9.6% |
| Age 75 to 84 | 7.8% | 0.4% | 4.5% |
| Age 85 and over | 1.5% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Algonac, MI | Fort Lee, VA | United States |
| White | 93.5% | 32.1% | 59.4% |
| Black | 1.0% | 35.7% | 12.2% |
| Asian | 0.0% | 2.5% | 5.6% |
| Native American | 0.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 2.4% | 0.2% |
| Other | 0.0% | 0.8% | 0.4% |
| Two or More Races | 3.0% | 5.9% | 3.2% |
| Hispanic | 2.4% | 20.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Algonac, MI | Fort Lee, VA | United States |
| Married Population | 45.9% | 60.4% | 49.8% |
| Currently Married | 44.7% | 58.8% | 48.0% |
| Married but Separated | 1.2% | 1.6% | 1.8% |
| Single Population | 54.1% | 39.6% | 50.2% |
| Never Married | 31.3% | 29.3% | 33.8% |
| Divorced | 16.4% | 6.9% | 10.8% |
| Widowed | 6.4% | 3.4% | 5.6% |
| space5 | | | |
| Household Size | 2.39 | 3.92 | 2.60 |
| Households | 1,734 | 1,470 | 124,010,992 |
| Family Households | 1,070 | 1,437 | 80,755,759 |
| Married couple, w/children | 19.5% | 74.2% | 30.5% |
| Married couple, no children | 47.6% | 10.4% | 42.9% |
| Non Family Households | 664 | 33 | 43,255,233 |
| Single householder, w/children | 23.0% | 14.6% | 15.8% |
| Single householder, no children | 9.9% | 0.8% | 10.8% |