| | Griffin, GA | Anderson, IN | United States |
| Population | 23,300 | 54,459 | 329,725,481 |
| Female Population | 53.2% | 51.3% | 50.5% |
| Male Population | 46.9% | 48.7% | 49.5% |
| Median Age | 32.3 | 39.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 23,154 | 56,066 | 309,327,143 |
| Population - 2000 | 23,451 | 59,734 | 285,036,114 |
| Population - 1990 | 21,347 | 59,459 | 251,960,433 |
| Pop. 2000 to Now | -3.4% | -8.5% | 15.6% |
| Pop. 1990 to Now | 6.2% | -8.1% | 30.8% |
| space4 | | | |
| Population Density | 1,672.1 | 1,276.6 | 93.4 |
| Land Area | 13.9 | 42.7 | 3,531,905.4 |
| Water Area | 0.1 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Griffin, GA | Anderson, IN | United States |
| Age 0 to 4 | 8.8% | 5.7% | 5.9% |
| Age 5 to 9 | 7.2% | 6.0% | 6.1% |
| Age 10 to 14 | 6.9% | 5.8% | 6.6% |
| Age 15 to 17 | 3.9% | 3.0% | 3.9% |
| Age 18 to 20 | 2.6% | 4.2% | 4.0% |
| Age 21 to 24 | 5.5% | 5.8% | 5.2% |
| Age 25 to 34 | 19.0% | 14.6% | 13.8% |
| Age 35 to 44 | 10.2% | 10.8% | 12.9% |
| Age 45 to 54 | 13.0% | 11.8% | 12.6% |
| Age 55 to 59 | 4.6% | 6.5% | 6.7% |
| Age 60 to 64 | 5.5% | 6.3% | 6.3% |
| Age 65 to 74 | 8.7% | 11.2% | 9.6% |
| Age 75 to 84 | 2.8% | 5.2% | 4.5% |
| Age 85 and over | 1.5% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Griffin, GA | Anderson, IN | United States |
| White | 37.2% | 73.2% | 59.4% |
| Black | 52.8% | 14.6% | 12.2% |
| Asian | 1.5% | 0.9% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.5% | 0.4% |
| Two or More Races | 3.7% | 4.0% | 3.2% |
| Hispanic | 4.5% | 6.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Griffin, GA | Anderson, IN | United States |
| Married Population | 37.1% | 39.7% | 49.8% |
| Currently Married | 33.8% | 37.4% | 48.0% |
| Married but Separated | 3.3% | 2.3% | 1.8% |
| Single Population | 62.9% | 60.3% | 50.2% |
| Never Married | 44.1% | 32.4% | 33.8% |
| Divorced | 12.0% | 19.5% | 10.8% |
| Widowed | 6.8% | 8.4% | 5.6% |
| space5 | | | |
| Household Size | 2.40 | 2.23 | 2.60 |
| Households | 9,624 | 23,409 | 124,010,992 |
| Family Households | 5,939 | 12,731 | 80,755,759 |
| Married couple, w/children | 20.6% | 20.1% | 30.5% |
| Married couple, no children | 28.1% | 42.0% | 42.9% |
| Non Family Households | 3,685 | 10,678 | 43,255,233 |
| Single householder, w/children | 33.4% | 25.8% | 15.8% |
| Single householder, no children | 18.0% | 12.2% | 10.8% |