| | Valleyview, OH | Harvest, AL | United States |
| Population | 722 | 6,655 | 329,725,481 |
| Female Population | 50.7% | 47.8% | 50.5% |
| Male Population | 49.3% | 52.2% | 49.5% |
| Median Age | 45.2 | 38.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 617 | 4,415 | 309,327,143 |
| Population - 2000 | 601 | 3,054 | 285,036,114 |
| Population - 1990 | 604 | 1,922 | 251,960,433 |
| Pop. 2000 to Now | 5.7% | 105.4% | 15.6% |
| Pop. 1990 to Now | 5.1% | 226.4% | 30.8% |
| space4 | | | |
| Population Density | 5,049.0 | 539.6 | 93.4 |
| Land Area | 0.1 | 12.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Valleyview, OH | Harvest, AL | United States |
| Age 0 to 4 | 5.8% | 3.6% | 5.9% |
| Age 5 to 9 | 3.6% | 6.3% | 6.1% |
| Age 10 to 14 | 4.2% | 10.2% | 6.6% |
| Age 15 to 17 | 3.0% | 4.1% | 3.9% |
| Age 18 to 20 | 1.4% | 7.6% | 4.0% |
| Age 21 to 24 | 1.8% | 3.1% | 5.2% |
| Age 25 to 34 | 18.7% | 10.0% | 13.8% |
| Age 35 to 44 | 11.2% | 13.5% | 12.9% |
| Age 45 to 54 | 21.5% | 17.9% | 12.6% |
| Age 55 to 59 | 8.7% | 5.0% | 6.7% |
| Age 60 to 64 | 5.7% | 3.7% | 6.3% |
| Age 65 to 74 | 6.8% | 9.0% | 9.6% |
| Age 75 to 84 | 4.6% | 5.0% | 4.5% |
| Age 85 and over | 3.0% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Valleyview, OH | Harvest, AL | United States |
| White | 86.7% | 62.0% | 59.4% |
| Black | 1.0% | 23.2% | 12.2% |
| Asian | 0.0% | 4.1% | 5.6% |
| Native American | 0.4% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 6.5% | 5.9% | 3.2% |
| Hispanic | 5.4% | 4.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Valleyview, OH | Harvest, AL | United States |
| Married Population | 49.4% | 54.1% | 49.8% |
| Currently Married | 47.0% | 52.6% | 48.0% |
| Married but Separated | 2.4% | 1.4% | 1.8% |
| Single Population | 50.6% | 45.9% | 50.2% |
| Never Married | 31.3% | 28.4% | 33.8% |
| Divorced | 9.9% | 12.3% | 10.8% |
| Widowed | 9.5% | 5.2% | 5.6% |
| space5 | | | |
| Household Size | 2.48 | 2.91 | 2.60 |
| Households | 291 | 2,284 | 124,010,992 |
| Family Households | 171 | 1,975 | 80,755,759 |
| Married couple, w/children | 21.6% | 26.8% | 30.5% |
| Married couple, no children | 48.0% | 41.9% | 42.9% |
| Non Family Households | 120 | 309 | 43,255,233 |
| Single householder, w/children | 21.1% | 17.4% | 15.8% |
| Single householder, no children | 9.4% | 13.9% | 10.8% |