| | Union Vale, NY | Delta, OH | United States |
| Population | 4,573 | 2,790 | 329,725,481 |
| Female Population | 47.8% | 53.2% | 50.5% |
| Male Population | 52.2% | 46.8% | 49.5% |
| Median Age | 41.8 | 35.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,702 | 3,085 | 309,327,143 |
| Population - 2000 | 4,546 | 2,930 | 285,036,114 |
| Population - 1990 | 3,577 | 2,849 | 251,960,433 |
| Pop. 2000 to Now | 0.8% | 5.3% | 15.6% |
| Pop. 1990 to Now | 28.0% | 8.3% | 30.8% |
| space4 | | | |
| Population Density | 122.0 | 955.5 | 93.4 |
| Land Area | 37.5 | 2.9 | 3,531,905.4 |
| Water Area | 0.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Union Vale, NY | Delta, OH | United States |
| Age 0 to 4 | 5.3% | 6.1% | 5.9% |
| Age 5 to 9 | 9.3% | 6.9% | 6.1% |
| Age 10 to 14 | 7.3% | 10.9% | 6.6% |
| Age 15 to 17 | 2.8% | 6.0% | 3.9% |
| Age 18 to 20 | 2.8% | 3.9% | 4.0% |
| Age 21 to 24 | 6.0% | 6.1% | 5.2% |
| Age 25 to 34 | 8.3% | 8.9% | 13.8% |
| Age 35 to 44 | 10.6% | 13.2% | 12.9% |
| Age 45 to 54 | 14.5% | 12.3% | 12.6% |
| Age 55 to 59 | 8.0% | 4.5% | 6.7% |
| Age 60 to 64 | 9.3% | 6.5% | 6.3% |
| Age 65 to 74 | 8.4% | 10.3% | 9.6% |
| Age 75 to 84 | 4.4% | 3.5% | 4.5% |
| Age 85 and over | 2.8% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Union Vale, NY | Delta, OH | United States |
| White | 78.6% | 83.3% | 59.4% |
| Black | 6.2% | 0.3% | 12.2% |
| Asian | 2.8% | 0.0% | 5.6% |
| Native American | 0.1% | 0.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.9% | 0.4% | 3.2% |
| Hispanic | 9.5% | 15.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Union Vale, NY | Delta, OH | United States |
| Married Population | 63.9% | 59.0% | 49.8% |
| Currently Married | 63.5% | 58.4% | 48.0% |
| Married but Separated | 0.4% | 0.6% | 1.8% |
| Single Population | 36.1% | 41.0% | 50.2% |
| Never Married | 23.6% | 23.6% | 33.8% |
| Divorced | 7.9% | 13.9% | 10.8% |
| Widowed | 4.7% | 3.6% | 5.6% |
| space5 | | | |
| Household Size | 2.80 | 2.56 | 2.60 |
| Households | 1,619 | 1,085 | 124,010,992 |
| Family Households | 1,189 | 766 | 80,755,759 |
| Married couple, w/children | 38.6% | 33.6% | 30.5% |
| Married couple, no children | 53.5% | 43.0% | 42.9% |
| Non Family Households | 430 | 319 | 43,255,233 |
| Single householder, w/children | 4.0% | 14.9% | 15.8% |
| Single householder, no children | 4.0% | 8.6% | 10.8% |