| | Aiea, HI | Oxford, OH | United States |
| Population | 9,527 | 22,783 | 329,725,481 |
| Female Population | 51.2% | 52.4% | 50.5% |
| Male Population | 48.8% | 47.6% | 49.5% |
| Median Age | 40.9 | 21.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,417 | 21,664 | 309,327,143 |
| Population - 2000 | 9,019 | 21,943 | 285,036,114 |
| Population - 1990 | 8,906 | 18,937 | 251,960,433 |
| Pop. 2000 to Now | 0.6% | 7.3% | 15.6% |
| Pop. 1990 to Now | 1.8% | 24.3% | 30.8% |
| space4 | | | |
| Population Density | 5,735.7 | 3,034.1 | 93.4 |
| Land Area | 1.7 | 7.5 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Aiea, HI | Oxford, OH | United States |
| Age 0 to 4 | 8.0% | 2.7% | 5.9% |
| Age 5 to 9 | 6.7% | 1.7% | 6.1% |
| Age 10 to 14 | 4.3% | 2.1% | 6.6% |
| Age 15 to 17 | 2.4% | 1.5% | 3.9% |
| Age 18 to 20 | 2.6% | 39.1% | 4.0% |
| Age 21 to 24 | 6.1% | 23.6% | 5.2% |
| Age 25 to 34 | 13.9% | 7.9% | 13.8% |
| Age 35 to 44 | 9.4% | 3.3% | 12.9% |
| Age 45 to 54 | 11.9% | 4.8% | 12.6% |
| Age 55 to 59 | 5.6% | 3.8% | 6.7% |
| Age 60 to 64 | 8.0% | 2.2% | 6.3% |
| Age 65 to 74 | 11.4% | 2.8% | 9.6% |
| Age 75 to 84 | 4.5% | 3.4% | 4.5% |
| Age 85 and over | 5.4% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Aiea, HI | Oxford, OH | United States |
| White | 13.1% | 75.0% | 59.4% |
| Black | 1.0% | 6.0% | 12.2% |
| Asian | 46.1% | 9.9% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 9.1% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 17.1% | 5.2% | 3.2% |
| Hispanic | 13.5% | 3.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Aiea, HI | Oxford, OH | United States |
| Married Population | 53.4% | 20.9% | 49.8% |
| Currently Married | 52.9% | 20.3% | 48.0% |
| Married but Separated | 0.4% | 0.6% | 1.8% |
| Single Population | 46.6% | 79.1% | 50.2% |
| Never Married | 31.4% | 73.6% | 33.8% |
| Divorced | 8.8% | 3.4% | 10.8% |
| Widowed | 6.5% | 2.2% | 5.6% |
| space5 | | | |
| Household Size | 3.29 | 2.50 | 2.60 |
| Households | 2,881 | 6,170 | 124,010,992 |
| Family Households | 2,157 | 2,458 | 80,755,759 |
| Married couple, w/children | 29.4% | 25.9% | 30.5% |
| Married couple, no children | 44.9% | 51.0% | 42.9% |
| Non Family Households | 724 | 3,712 | 43,255,233 |
| Single householder, w/children | 10.7% | 14.7% | 15.8% |
| Single householder, no children | 14.9% | 8.4% | 10.8% |