| | Addison, ME | Marietta, GA | United States |
| Population | 1,204 | 60,962 | 329,725,481 |
| Female Population | 50.0% | 50.5% | 50.5% |
| Male Population | 50.0% | 49.5% | 49.5% |
| Median Age | 54.9 | 34.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,266 | 56,593 | 309,327,143 |
| Population - 2000 | 1,209 | 58,748 | 285,036,114 |
| Population - 1990 | 1,114 | 44,129 | 251,960,433 |
| Pop. 2000 to Now | 4.6% | 3.5% | 15.6% |
| Pop. 1990 to Now | 13.6% | 37.8% | 30.8% |
| space4 | | | |
| Population Density | 28.4 | 2,611.8 | 93.4 |
| Land Area | 42.4 | 23.3 | 3,531,905.4 |
| Water Area | 58.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Addison, ME | Marietta, GA | United States |
| Age 0 to 4 | 0.7% | 5.9% | 5.9% |
| Age 5 to 9 | 2.2% | 6.1% | 6.1% |
| Age 10 to 14 | 8.0% | 6.2% | 6.6% |
| Age 15 to 17 | 4.4% | 3.0% | 3.9% |
| Age 18 to 20 | 3.8% | 6.0% | 4.0% |
| Age 21 to 24 | 2.7% | 6.6% | 5.2% |
| Age 25 to 34 | 3.9% | 17.0% | 13.8% |
| Age 35 to 44 | 8.8% | 14.5% | 12.9% |
| Age 45 to 54 | 15.8% | 10.2% | 12.6% |
| Age 55 to 59 | 10.4% | 5.4% | 6.7% |
| Age 60 to 64 | 6.1% | 5.6% | 6.3% |
| Age 65 to 74 | 23.3% | 8.1% | 9.6% |
| Age 75 to 84 | 6.1% | 2.9% | 4.5% |
| Age 85 and over | 3.9% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Addison, ME | Marietta, GA | United States |
| White | 94.4% | 45.3% | 59.4% |
| Black | 0.0% | 31.6% | 12.2% |
| Asian | 0.2% | 2.1% | 5.6% |
| Native American | 2.1% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.0% | 0.2% |
| Other | 0.2% | 0.6% | 0.4% |
| Two or More Races | 2.2% | 3.8% | 3.2% |
| Hispanic | 0.5% | 16.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Addison, ME | Marietta, GA | United States |
| Married Population | 58.6% | 40.0% | 49.8% |
| Currently Married | 58.0% | 37.4% | 48.0% |
| Married but Separated | 0.7% | 2.6% | 1.8% |
| Single Population | 41.4% | 60.0% | 50.2% |
| Never Married | 22.5% | 41.6% | 33.8% |
| Divorced | 9.2% | 13.9% | 10.8% |
| Widowed | 9.7% | 4.5% | 5.6% |
| space5 | | | |
| Household Size | 2.30 | 2.37 | 2.60 |
| Households | 518 | 24,400 | 124,010,992 |
| Family Households | 341 | 13,375 | 80,755,759 |
| Married couple, w/children | 22.6% | 25.5% | 30.5% |
| Married couple, no children | 61.3% | 40.1% | 42.9% |
| Non Family Households | 177 | 11,025 | 43,255,233 |
| Single householder, w/children | 1.8% | 21.6% | 15.8% |
| Single householder, no children | 14.4% | 12.8% | 10.8% |