| | White Oak, PA | Melbourne, FL | United States |
| Population | 7,623 | 83,500 | 329,725,481 |
| Female Population | 50.6% | 51.8% | 50.5% |
| Male Population | 49.4% | 48.2% | 49.5% |
| Median Age | 53.9 | 42.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,828 | 76,371 | 309,327,143 |
| Population - 2000 | 8,437 | 71,382 | 285,036,114 |
| Population - 1990 | 8,761 | 59,646 | 251,960,433 |
| Pop. 2000 to Now | -12.3% | 16.8% | 15.6% |
| Pop. 1990 to Now | -15.6% | 39.8% | 30.8% |
| space4 | | | |
| Population Density | 1,151.3 | 1,896.0 | 93.4 |
| Land Area | 6.6 | 44.0 | 3,531,905.4 |
| Water Area | 0.0 | 5.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | White Oak, PA | Melbourne, FL | United States |
| Age 0 to 4 | 2.2% | 4.7% | 5.9% |
| Age 5 to 9 | 5.5% | 4.6% | 6.1% |
| Age 10 to 14 | 6.7% | 5.6% | 6.6% |
| Age 15 to 17 | 3.5% | 3.2% | 3.9% |
| Age 18 to 20 | 2.2% | 4.0% | 4.0% |
| Age 21 to 24 | 2.2% | 5.2% | 5.2% |
| Age 25 to 34 | 12.3% | 14.7% | 13.8% |
| Age 35 to 44 | 8.4% | 10.4% | 12.9% |
| Age 45 to 54 | 8.6% | 11.8% | 12.6% |
| Age 55 to 59 | 7.6% | 7.4% | 6.7% |
| Age 60 to 64 | 12.5% | 6.9% | 6.3% |
| Age 65 to 74 | 14.1% | 11.9% | 9.6% |
| Age 75 to 84 | 7.6% | 5.8% | 4.5% |
| Age 85 and over | 6.6% | 3.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | White Oak, PA | Melbourne, FL | United States |
| White | 91.9% | 69.2% | 59.4% |
| Black | 2.7% | 9.6% | 12.2% |
| Asian | 0.3% | 4.0% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.2% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 4.0% | 4.1% | 3.2% |
| Hispanic | 0.9% | 12.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | White Oak, PA | Melbourne, FL | United States |
| Married Population | 50.8% | 43.7% | 49.8% |
| Currently Married | 48.6% | 41.9% | 48.0% |
| Married but Separated | 2.1% | 1.7% | 1.8% |
| Single Population | 49.2% | 56.3% | 50.2% |
| Never Married | 27.1% | 33.3% | 33.8% |
| Divorced | 10.9% | 15.0% | 10.8% |
| Widowed | 11.3% | 8.0% | 5.6% |
| space5 | | | |
| Household Size | 2.01 | 2.35 | 2.60 |
| Households | 3,728 | 34,473 | 124,010,992 |
| Family Households | 2,071 | 18,851 | 80,755,759 |
| Married couple, w/children | 17.6% | 24.4% | 30.5% |
| Married couple, no children | 58.0% | 46.0% | 42.9% |
| Non Family Households | 1,657 | 15,622 | 43,255,233 |
| Single householder, w/children | 10.9% | 16.5% | 15.8% |
| Single householder, no children | 13.5% | 13.1% | 10.8% |