| | Hamilton, GA | North Arlington, NJ | United States |
| Population | 1,951 | 16,339 | 329,725,481 |
| Female Population | 41.8% | 50.7% | 50.5% |
| Male Population | 58.2% | 49.3% | 49.5% |
| Median Age | 30 | 41 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,023 | 15,415 | 309,327,143 |
| Population - 2000 | 307 | 15,181 | 285,036,114 |
| Population - 1990 | 454 | 13,790 | 251,960,433 |
| Pop. 2000 to Now | 271.7% | 2.8% | 15.6% |
| Pop. 1990 to Now | 151.3% | 13.2% | 30.8% |
| space4 | | | |
| Population Density | 571.5 | 6,577.7 | 93.4 |
| Land Area | 3.4 | 2.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hamilton, GA | North Arlington, NJ | United States |
| Age 0 to 4 | 11.0% | 4.4% | 5.9% |
| Age 5 to 9 | 6.6% | 3.8% | 6.1% |
| Age 10 to 14 | 13.4% | 6.7% | 6.6% |
| Age 15 to 17 | 6.4% | 2.0% | 3.9% |
| Age 18 to 20 | 2.8% | 2.8% | 4.0% |
| Age 21 to 24 | 3.8% | 4.4% | 5.2% |
| Age 25 to 34 | 14.7% | 15.9% | 13.8% |
| Age 35 to 44 | 19.9% | 15.3% | 12.9% |
| Age 45 to 54 | 7.0% | 13.1% | 12.6% |
| Age 55 to 59 | 3.4% | 9.4% | 6.7% |
| Age 60 to 64 | 3.1% | 5.2% | 6.3% |
| Age 65 to 74 | 4.6% | 10.8% | 9.6% |
| Age 75 to 84 | 2.6% | 4.4% | 4.5% |
| Age 85 and over | 0.6% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hamilton, GA | North Arlington, NJ | United States |
| White | 71.9% | 56.7% | 59.4% |
| Black | 19.4% | 2.6% | 12.2% |
| Asian | 0.8% | 6.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 1.6% | 0.4% |
| Two or More Races | 2.5% | 1.6% | 3.2% |
| Hispanic | 5.1% | 31.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hamilton, GA | North Arlington, NJ | United States |
| Married Population | 54.8% | 54.2% | 49.8% |
| Currently Married | 53.1% | 53.8% | 48.0% |
| Married but Separated | 1.6% | 0.4% | 1.8% |
| Single Population | 45.2% | 45.8% | 50.2% |
| Never Married | 31.9% | 30.1% | 33.8% |
| Divorced | 10.9% | 9.3% | 10.8% |
| Widowed | 2.4% | 6.4% | 5.6% |
| space5 | | | |
| Household Size | 3.31 | 2.45 | 2.60 |
| Households | 524 | 6,660 | 124,010,992 |
| Family Households | 460 | 4,557 | 80,755,759 |
| Married couple, w/children | 58.9% | 30.1% | 30.5% |
| Married couple, no children | 21.1% | 47.2% | 42.9% |
| Non Family Households | 64 | 2,103 | 43,255,233 |
| Single householder, w/children | 16.5% | 11.0% | 15.8% |
| Single householder, no children | 3.5% | 11.8% | 10.8% |