| | White Oak, NC | Knightdale, NC | United States |
| Population | 232 | 18,614 | 329,725,481 |
| Female Population | 73.7% | 53.0% | 50.5% |
| Male Population | 26.3% | 47.0% | 49.5% |
| Median Age | 60.4 | 36 | 38.4 |
| space3 | | | |
| Population - 2010 | 142 | 11,500 | 309,327,143 |
| Population - 2000 | 304 | 5,958 | 285,036,114 |
| Population - 1990 | 219 | 1,884 | 251,960,433 |
| Pop. 2000 to Now | -61.5% | 204.2% | 15.6% |
| Pop. 1990 to Now | -46.6% | 861.9% | 30.8% |
| space4 | | | |
| Population Density | 45.4 | 2,713.8 | 93.4 |
| Land Area | 5.1 | 6.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | White Oak, NC | Knightdale, NC | United States |
| Age 0 to 4 | 0.0% | 7.3% | 5.9% |
| Age 5 to 9 | 12.1% | 7.1% | 6.1% |
| Age 10 to 14 | 15.9% | 8.1% | 6.6% |
| Age 15 to 17 | 0.0% | 4.4% | 3.9% |
| Age 18 to 20 | 0.0% | 3.6% | 4.0% |
| Age 21 to 24 | 0.0% | 2.5% | 5.2% |
| Age 25 to 34 | 6.5% | 15.4% | 13.8% |
| Age 35 to 44 | 0.0% | 17.0% | 12.9% |
| Age 45 to 54 | 9.5% | 11.8% | 12.6% |
| Age 55 to 59 | 2.6% | 7.8% | 6.7% |
| Age 60 to 64 | 25.0% | 5.6% | 6.3% |
| Age 65 to 74 | 13.8% | 6.3% | 9.6% |
| Age 75 to 84 | 7.8% | 2.2% | 4.5% |
| Age 85 and over | 6.9% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | White Oak, NC | Knightdale, NC | United States |
| White | 61.6% | 33.6% | 59.4% |
| Black | 38.4% | 49.4% | 12.2% |
| Asian | 0.0% | 1.7% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.9% | 0.4% |
| Two or More Races | 0.0% | 4.5% | 3.2% |
| Hispanic | 0.0% | 9.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | White Oak, NC | Knightdale, NC | United States |
| Married Population | 67.1% | 53.5% | 49.8% |
| Currently Married | 47.9% | 50.6% | 48.0% |
| Married but Separated | 19.2% | 2.9% | 1.8% |
| Single Population | 32.9% | 46.5% | 50.2% |
| Never Married | 9.0% | 32.4% | 33.8% |
| Divorced | 14.4% | 9.3% | 10.8% |
| Widowed | 9.6% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.30 | 2.53 | 2.60 |
| Households | 101 | 7,322 | 124,010,992 |
| Family Households | 58 | 4,966 | 80,755,759 |
| Married couple, w/children | 15.5% | 38.1% | 30.5% |
| Married couple, no children | 58.6% | 33.1% | 42.9% |
| Non Family Households | 43 | 2,356 | 43,255,233 |
| Single householder, w/children | 25.9% | 16.2% | 15.8% |
| Single householder, no children | 0.0% | 12.6% | 10.8% |