| | Dillon, MT | Hamilton, GA | United States |
| Population | 3,930 | 1,951 | 329,725,481 |
| Female Population | 50.5% | 41.8% | 50.5% |
| Male Population | 49.5% | 58.2% | 49.5% |
| Median Age | 28.4 | 30 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,153 | 1,023 | 309,327,143 |
| Population - 2000 | 3,752 | 307 | 285,036,114 |
| Population - 1990 | 3,991 | 454 | 251,960,433 |
| Pop. 2000 to Now | 15.5% | 271.7% | 15.6% |
| Pop. 1990 to Now | 8.6% | 151.3% | 30.8% |
| space4 | | | |
| Population Density | 2,215.3 | 571.5 | 93.4 |
| Land Area | 1.8 | 3.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dillon, MT | Hamilton, GA | United States |
| Age 0 to 4 | 3.5% | 11.0% | 5.9% |
| Age 5 to 9 | 5.6% | 6.6% | 6.1% |
| Age 10 to 14 | 4.2% | 13.4% | 6.6% |
| Age 15 to 17 | 4.6% | 6.4% | 3.9% |
| Age 18 to 20 | 12.8% | 2.8% | 4.0% |
| Age 21 to 24 | 14.7% | 3.8% | 5.2% |
| Age 25 to 34 | 13.1% | 14.7% | 13.8% |
| Age 35 to 44 | 9.4% | 19.9% | 12.9% |
| Age 45 to 54 | 6.0% | 7.0% | 12.6% |
| Age 55 to 59 | 4.0% | 3.4% | 6.7% |
| Age 60 to 64 | 6.1% | 3.1% | 6.3% |
| Age 65 to 74 | 9.5% | 4.6% | 9.6% |
| Age 75 to 84 | 4.1% | 2.6% | 4.5% |
| Age 85 and over | 2.3% | 0.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dillon, MT | Hamilton, GA | United States |
| White | 89.5% | 71.9% | 59.4% |
| Black | 2.2% | 19.4% | 12.2% |
| Asian | 0.2% | 0.8% | 5.6% |
| Native American | 2.3% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 3.1% | 2.5% | 3.2% |
| Hispanic | 2.7% | 5.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dillon, MT | Hamilton, GA | United States |
| Married Population | 37.5% | 54.8% | 49.8% |
| Currently Married | 37.5% | 53.1% | 48.0% |
| Married but Separated | 0.0% | 1.6% | 1.8% |
| Single Population | 62.5% | 45.2% | 50.2% |
| Never Married | 46.9% | 31.9% | 33.8% |
| Divorced | 12.5% | 10.9% | 10.8% |
| Widowed | 3.1% | 2.4% | 5.6% |
| space5 | | | |
| Household Size | 2.24 | 3.31 | 2.60 |
| Households | 1,532 | 524 | 124,010,992 |
| Family Households | 745 | 460 | 80,755,759 |
| Married couple, w/children | 32.9% | 58.9% | 30.5% |
| Married couple, no children | 49.0% | 21.1% | 42.9% |
| Non Family Households | 787 | 64 | 43,255,233 |
| Single householder, w/children | 13.2% | 16.5% | 15.8% |
| Single householder, no children | 5.0% | 3.5% | 10.8% |