| | Whitehall, PA | Kennesaw, GA | United States |
| Population | 14,882 | 33,036 | 329,725,481 |
| Female Population | 50.3% | 52.3% | 50.5% |
| Male Population | 49.7% | 47.7% | 49.5% |
| Median Age | 43.3 | 35.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 13,772 | 30,678 | 309,327,143 |
| Population - 2000 | 14,444 | 21,675 | 285,036,114 |
| Population - 1990 | 14,451 | 8,936 | 251,960,433 |
| Pop. 2000 to Now | -7.8% | 60.2% | 15.6% |
| Pop. 1990 to Now | -7.9% | 288.5% | 30.8% |
| space4 | | | |
| Population Density | 4,474.4 | 3,437.7 | 93.4 |
| Land Area | 3.3 | 9.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Whitehall, PA | Kennesaw, GA | United States |
| Age 0 to 4 | 7.2% | 6.0% | 5.9% |
| Age 5 to 9 | 4.9% | 5.4% | 6.1% |
| Age 10 to 14 | 4.7% | 6.4% | 6.6% |
| Age 15 to 17 | 3.5% | 4.4% | 3.9% |
| Age 18 to 20 | 2.7% | 4.7% | 4.0% |
| Age 21 to 24 | 3.0% | 6.7% | 5.2% |
| Age 25 to 34 | 11.2% | 15.0% | 13.8% |
| Age 35 to 44 | 14.8% | 15.1% | 12.9% |
| Age 45 to 54 | 9.4% | 13.0% | 12.6% |
| Age 55 to 59 | 8.5% | 5.5% | 6.7% |
| Age 60 to 64 | 6.0% | 5.8% | 6.3% |
| Age 65 to 74 | 10.9% | 7.0% | 9.6% |
| Age 75 to 84 | 8.0% | 3.6% | 4.5% |
| Age 85 and over | 5.2% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Whitehall, PA | Kennesaw, GA | United States |
| White | 79.2% | 55.7% | 59.4% |
| Black | 3.6% | 20.3% | 12.2% |
| Asian | 10.5% | 5.7% | 5.6% |
| Native American | 0.5% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.2% | 0.9% | 0.4% |
| Two or More Races | 4.7% | 2.5% | 3.2% |
| Hispanic | 1.2% | 14.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Whitehall, PA | Kennesaw, GA | United States |
| Married Population | 54.1% | 50.0% | 49.8% |
| Currently Married | 52.8% | 49.2% | 48.0% |
| Married but Separated | 1.3% | 0.8% | 1.8% |
| Single Population | 45.9% | 50.0% | 50.2% |
| Never Married | 26.1% | 33.7% | 33.8% |
| Divorced | 9.6% | 12.7% | 10.8% |
| Widowed | 10.2% | 3.5% | 5.6% |
| space5 | | | |
| Household Size | 2.19 | 2.57 | 2.60 |
| Households | 6,685 | 12,799 | 124,010,992 |
| Family Households | 3,948 | 8,459 | 80,755,759 |
| Married couple, w/children | 31.1% | 38.0% | 30.5% |
| Married couple, no children | 47.4% | 39.2% | 42.9% |
| Non Family Households | 2,737 | 4,340 | 43,255,233 |
| Single householder, w/children | 10.2% | 14.0% | 15.8% |
| Single householder, no children | 11.4% | 8.7% | 10.8% |