| | Olde West Chester, OH | Middletown, OH | United States |
| Population | 209 | 50,114 | 329,725,481 |
| Female Population | 48.8% | 52.5% | 50.5% |
| Male Population | 51.2% | 47.5% | 49.5% |
| Median Age | 21.8 | 38.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 204 | 48,739 | 309,327,143 |
| Population - 2000 | 232 | 51,605 | 285,036,114 |
| Population - 1990 | 184 | 46,022 | 251,960,433 |
| Pop. 2000 to Now | 24.1% | -5.2% | 15.6% |
| Pop. 1990 to Now | 56.5% | 6.3% | 30.8% |
| space4 | | | |
| Population Density | 585.4 | 1,917.0 | 93.4 |
| Land Area | 0.4 | 26.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Olde West Chester, OH | Middletown, OH | United States |
| Age 0 to 4 | 0.0% | 5.4% | 5.9% |
| Age 5 to 9 | 5.7% | 6.3% | 6.1% |
| Age 10 to 14 | 5.7% | 6.9% | 6.6% |
| Age 15 to 17 | 0.0% | 3.2% | 3.9% |
| Age 18 to 20 | 17.7% | 3.3% | 4.0% |
| Age 21 to 24 | 25.4% | 7.8% | 5.2% |
| Age 25 to 34 | 0.0% | 12.8% | 13.8% |
| Age 35 to 44 | 5.7% | 10.9% | 12.9% |
| Age 45 to 54 | 26.3% | 12.2% | 12.6% |
| Age 55 to 59 | 0.0% | 6.9% | 6.7% |
| Age 60 to 64 | 3.8% | 7.4% | 6.3% |
| Age 65 to 74 | 5.7% | 10.7% | 9.6% |
| Age 75 to 84 | 0.0% | 4.0% | 4.5% |
| Age 85 and over | 3.8% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Olde West Chester, OH | Middletown, OH | United States |
| White | 100.0% | 77.9% | 59.4% |
| Black | 0.0% | 11.3% | 12.2% |
| Asian | 0.0% | 0.6% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 0.0% | 5.3% | 3.2% |
| Hispanic | 0.0% | 4.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Olde West Chester, OH | Middletown, OH | United States |
| Married Population | 28.1% | 40.5% | 49.8% |
| Currently Married | 28.1% | 36.9% | 48.0% |
| Married but Separated | 0.0% | 3.6% | 1.8% |
| Single Population | 71.9% | 59.5% | 50.2% |
| Never Married | 48.6% | 36.9% | 33.8% |
| Divorced | 18.9% | 14.3% | 10.8% |
| Widowed | 4.3% | 8.3% | 5.6% |
| space5 | | | |
| Household Size | 2.71 | 2.42 | 2.60 |
| Households | 77 | 20,441 | 124,010,992 |
| Family Households | 50 | 11,805 | 80,755,759 |
| Married couple, w/children | 24.0% | 19.6% | 30.5% |
| Married couple, no children | 28.0% | 39.8% | 42.9% |
| Non Family Households | 27 | 8,636 | 43,255,233 |
| Single householder, w/children | 0.0% | 27.1% | 15.8% |
| Single householder, no children | 48.0% | 13.4% | 10.8% |