| | West Union, OH | Jackson, OH | United States |
| Population | 3,132 | 6,225 | 329,725,481 |
| Female Population | 47.5% | 53.4% | 50.5% |
| Male Population | 52.5% | 46.6% | 49.5% |
| Median Age | 44.7 | 34.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,247 | 6,400 | 309,327,143 |
| Population - 2000 | 2,903 | 6,184 | 285,036,114 |
| Population - 1990 | 3,096 | 6,144 | 251,960,433 |
| Pop. 2000 to Now | 8.4% | 0.9% | 15.6% |
| Pop. 1990 to Now | 1.7% | 1.6% | 30.8% |
| space4 | | | |
| Population Density | 1,106.3 | 755.8 | 93.4 |
| Land Area | 2.8 | 8.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | West Union, OH | Jackson, OH | United States |
| Age 0 to 4 | 6.5% | 8.7% | 5.9% |
| Age 5 to 9 | 4.7% | 6.6% | 6.1% |
| Age 10 to 14 | 7.8% | 3.8% | 6.6% |
| Age 15 to 17 | 6.0% | 2.1% | 3.9% |
| Age 18 to 20 | 1.4% | 5.8% | 4.0% |
| Age 21 to 24 | 1.9% | 5.6% | 5.2% |
| Age 25 to 34 | 10.7% | 17.6% | 13.8% |
| Age 35 to 44 | 11.6% | 13.3% | 12.9% |
| Age 45 to 54 | 11.0% | 12.4% | 12.6% |
| Age 55 to 59 | 6.5% | 5.7% | 6.7% |
| Age 60 to 64 | 11.0% | 4.7% | 6.3% |
| Age 65 to 74 | 8.6% | 7.9% | 9.6% |
| Age 75 to 84 | 9.2% | 4.3% | 4.5% |
| Age 85 and over | 3.1% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | West Union, OH | Jackson, OH | United States |
| White | 97.0% | 90.7% | 59.4% |
| Black | 0.2% | 1.9% | 12.2% |
| Asian | 0.0% | 1.3% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.8% | 4.0% | 3.2% |
| Hispanic | 1.1% | 1.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | West Union, OH | Jackson, OH | United States |
| Married Population | 36.9% | 46.1% | 49.8% |
| Currently Married | 34.1% | 41.7% | 48.0% |
| Married but Separated | 2.8% | 4.4% | 1.8% |
| Single Population | 63.1% | 53.9% | 50.2% |
| Never Married | 25.0% | 29.9% | 33.8% |
| Divorced | 25.4% | 18.0% | 10.8% |
| Widowed | 12.7% | 5.9% | 5.6% |
| space5 | | | |
| Household Size | 2.30 | 2.57 | 2.60 |
| Households | 1,266 | 2,395 | 124,010,992 |
| Family Households | 664 | 1,450 | 80,755,759 |
| Married couple, w/children | 24.4% | 21.4% | 30.5% |
| Married couple, no children | 41.1% | 40.5% | 42.9% |
| Non Family Households | 602 | 945 | 43,255,233 |
| Single householder, w/children | 28.3% | 27.9% | 15.8% |
| Single householder, no children | 6.2% | 10.3% | 10.8% |