| | Gallipolis Ferry, WV | West Branch, MI | United States |
| Population | 558 | 2,068 | 329,725,481 |
| Female Population | 49.8% | 51.9% | 50.5% |
| Male Population | 50.2% | 48.1% | 49.5% |
| Median Age | 47.8 | 46.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 915 | 2,136 | 309,327,143 |
| Population - 2000 | 889 | 1,926 | 285,036,114 |
| Population - 1990 | 804 | 1,914 | 251,960,433 |
| Pop. 2000 to Now | -9.0% | 6.2% | 15.6% |
| Pop. 1990 to Now | 0.6% | 6.9% | 30.8% |
| space4 | | | |
| Population Density | 245.3 | 1,350.8 | 93.4 |
| Land Area | 2.3 | 1.5 | 3,531,905.4 |
| Water Area | 0.5 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Gallipolis Ferry, WV | West Branch, MI | United States |
| Age 0 to 4 | 3.8% | 3.2% | 5.9% |
| Age 5 to 9 | 7.5% | 5.0% | 6.1% |
| Age 10 to 14 | 11.1% | 5.2% | 6.6% |
| Age 15 to 17 | 0.0% | 2.4% | 3.9% |
| Age 18 to 20 | 0.0% | 2.2% | 4.0% |
| Age 21 to 24 | 6.5% | 6.7% | 5.2% |
| Age 25 to 34 | 6.1% | 12.8% | 13.8% |
| Age 35 to 44 | 11.8% | 11.4% | 12.9% |
| Age 45 to 54 | 14.3% | 10.7% | 12.6% |
| Age 55 to 59 | 5.6% | 5.5% | 6.7% |
| Age 60 to 64 | 7.5% | 5.9% | 6.3% |
| Age 65 to 74 | 12.2% | 13.4% | 9.6% |
| Age 75 to 84 | 13.6% | 8.0% | 4.5% |
| Age 85 and over | 0.0% | 7.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Gallipolis Ferry, WV | West Branch, MI | United States |
| White | 94.4% | 90.4% | 59.4% |
| Black | 0.0% | 1.3% | 12.2% |
| Asian | 0.0% | 4.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 5.6% | 1.7% | 3.2% |
| Hispanic | 0.0% | 2.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Gallipolis Ferry, WV | West Branch, MI | United States |
| Married Population | 60.5% | 42.6% | 49.8% |
| Currently Married | 56.1% | 39.1% | 48.0% |
| Married but Separated | 4.4% | 3.5% | 1.8% |
| Single Population | 39.5% | 57.4% | 50.2% |
| Never Married | 15.2% | 27.8% | 33.8% |
| Divorced | 18.2% | 18.8% | 10.8% |
| Widowed | 6.0% | 10.8% | 5.6% |
| space5 | | | |
| Household Size | 2.20 | 1.94 | 2.60 |
| Households | 254 | 972 | 124,010,992 |
| Family Households | 150 | 431 | 80,755,759 |
| Married couple, w/children | 17.3% | 28.3% | 30.5% |
| Married couple, no children | 54.7% | 44.8% | 42.9% |
| Non Family Households | 104 | 541 | 43,255,233 |
| Single householder, w/children | 12.7% | 16.9% | 15.8% |
| Single householder, no children | 15.3% | 10.0% | 10.8% |