| | Kokomo, IN | Oakton, VA | United States |
| Population | 59,263 | 36,675 | 329,725,481 |
| Female Population | 53.1% | 49.7% | 50.5% |
| Male Population | 46.9% | 50.3% | 49.5% |
| Median Age | 40 | 38.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 58,196 | 33,518 | 309,327,143 |
| Population - 2000 | 46,113 | 29,348 | 285,036,114 |
| Population - 1990 | 44,962 | 24,610 | 251,960,433 |
| Pop. 2000 to Now | 26.3% | 27.7% | 15.6% |
| Pop. 1990 to Now | 29.5% | 52.3% | 30.8% |
| space4 | | | |
| Population Density | 1,620.4 | 3,756.2 | 93.4 |
| Land Area | 36.6 | 9.8 | 3,531,905.4 |
| Water Area | 0.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kokomo, IN | Oakton, VA | United States |
| Age 0 to 4 | 6.0% | 6.1% | 5.9% |
| Age 5 to 9 | 6.4% | 6.0% | 6.1% |
| Age 10 to 14 | 6.3% | 6.8% | 6.6% |
| Age 15 to 17 | 3.7% | 4.6% | 3.9% |
| Age 18 to 20 | 3.2% | 3.1% | 4.0% |
| Age 21 to 24 | 5.4% | 5.1% | 5.2% |
| Age 25 to 34 | 12.8% | 12.7% | 13.8% |
| Age 35 to 44 | 11.5% | 15.1% | 12.9% |
| Age 45 to 54 | 12.1% | 15.0% | 12.6% |
| Age 55 to 59 | 7.0% | 5.4% | 6.7% |
| Age 60 to 64 | 7.0% | 5.3% | 6.3% |
| Age 65 to 74 | 10.1% | 8.8% | 9.6% |
| Age 75 to 84 | 5.6% | 4.2% | 4.5% |
| Age 85 and over | 2.9% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kokomo, IN | Oakton, VA | United States |
| White | 79.7% | 53.0% | 59.4% |
| Black | 10.6% | 5.1% | 12.2% |
| Asian | 1.5% | 22.4% | 5.6% |
| Native American | 0.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.8% | 0.4% |
| Two or More Races | 3.4% | 4.8% | 3.2% |
| Hispanic | 4.3% | 13.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kokomo, IN | Oakton, VA | United States |
| Married Population | 44.4% | 57.7% | 49.8% |
| Currently Married | 42.7% | 56.1% | 48.0% |
| Married but Separated | 1.6% | 1.6% | 1.8% |
| Single Population | 55.7% | 42.3% | 50.2% |
| Never Married | 31.5% | 31.0% | 33.8% |
| Divorced | 15.8% | 7.3% | 10.8% |
| Widowed | 8.4% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 2.61 | 2.60 |
| Households | 26,029 | 14,031 | 124,010,992 |
| Family Households | 15,025 | 9,069 | 80,755,759 |
| Married couple, w/children | 23.0% | 41.7% | 30.5% |
| Married couple, no children | 40.8% | 42.3% | 42.9% |
| Non Family Households | 11,004 | 4,962 | 43,255,233 |
| Single householder, w/children | 20.9% | 8.9% | 15.8% |
| Single householder, no children | 15.3% | 7.1% | 10.8% |