| | Berlin, GA | Adel, GA | United States |
| Population | 830 | 5,459 | 329,725,481 |
| Female Population | 51.5% | 53.2% | 50.5% |
| Male Population | 48.6% | 46.8% | 49.5% |
| Median Age | 35.3 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 554 | 5,318 | 309,327,143 |
| Population - 2000 | 595 | 5,307 | 285,036,114 |
| Population - 1990 | 480 | 5,093 | 251,960,433 |
| Pop. 2000 to Now | -7.1% | 0.9% | 15.6% |
| Pop. 1990 to Now | 15.2% | 5.1% | 30.8% |
| space4 | | | |
| Population Density | 992.8 | 626.5 | 93.4 |
| Land Area | 0.8 | 8.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Berlin, GA | Adel, GA | United States |
| Age 0 to 4 | 8.4% | 4.6% | 5.9% |
| Age 5 to 9 | 5.2% | 1.1% | 6.1% |
| Age 10 to 14 | 8.4% | 9.5% | 6.6% |
| Age 15 to 17 | 6.1% | 5.8% | 3.9% |
| Age 18 to 20 | 3.4% | 6.5% | 4.0% |
| Age 21 to 24 | 3.5% | 5.9% | 5.2% |
| Age 25 to 34 | 14.2% | 9.5% | 13.8% |
| Age 35 to 44 | 12.8% | 11.4% | 12.9% |
| Age 45 to 54 | 9.0% | 13.2% | 12.6% |
| Age 55 to 59 | 3.9% | 4.4% | 6.7% |
| Age 60 to 64 | 6.9% | 6.2% | 6.3% |
| Age 65 to 74 | 8.8% | 10.7% | 9.6% |
| Age 75 to 84 | 4.0% | 8.6% | 4.5% |
| Age 85 and over | 5.4% | 2.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Berlin, GA | Adel, GA | United States |
| White | 44.6% | 42.6% | 59.4% |
| Black | 27.8% | 45.5% | 12.2% |
| Asian | 0.2% | 1.8% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.0% | 5.0% | 3.2% |
| Hispanic | 25.3% | 5.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Berlin, GA | Adel, GA | United States |
| Married Population | 46.1% | 41.7% | 49.8% |
| Currently Married | 44.0% | 39.7% | 48.0% |
| Married but Separated | 2.0% | 1.9% | 1.8% |
| Single Population | 53.9% | 58.4% | 50.2% |
| Never Married | 38.9% | 34.6% | 33.8% |
| Divorced | 6.2% | 12.9% | 10.8% |
| Widowed | 8.8% | 10.9% | 5.6% |
| space5 | | | |
| Household Size | 3.13 | 2.29 | 2.60 |
| Households | 265 | 2,327 | 124,010,992 |
| Family Households | 219 | 1,307 | 80,755,759 |
| Married couple, w/children | 25.1% | 33.1% | 30.5% |
| Married couple, no children | 40.2% | 27.0% | 42.9% |
| Non Family Households | 46 | 1,020 | 43,255,233 |
| Single householder, w/children | 18.7% | 16.9% | 15.8% |
| Single householder, no children | 16.0% | 23.0% | 10.8% |