| | Woodbine, GA | Rockmart, GA | United States |
| Population | 1,151 | 4,673 | 329,725,481 |
| Female Population | 51.5% | 51.2% | 50.5% |
| Male Population | 48.5% | 48.8% | 49.5% |
| Median Age | 35.9 | 41.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,396 | 4,225 | 309,327,143 |
| Population - 2000 | 1,218 | 3,870 | 285,036,114 |
| Population - 1990 | 1,212 | 3,356 | 251,960,433 |
| Pop. 2000 to Now | 10.5% | 16.1% | 15.6% |
| Pop. 1990 to Now | 11.1% | 33.9% | 30.8% |
| space4 | | | |
| Population Density | 458.4 | 828.3 | 93.4 |
| Land Area | 2.5 | 5.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Woodbine, GA | Rockmart, GA | United States |
| Age 0 to 4 | 8.0% | 7.3% | 5.9% |
| Age 5 to 9 | 9.1% | 7.8% | 6.1% |
| Age 10 to 14 | 7.2% | 7.5% | 6.6% |
| Age 15 to 17 | 4.2% | 2.5% | 3.9% |
| Age 18 to 20 | 4.6% | 2.6% | 4.0% |
| Age 21 to 24 | 2.8% | 5.2% | 5.2% |
| Age 25 to 34 | 13.2% | 10.7% | 13.8% |
| Age 35 to 44 | 12.9% | 14.1% | 12.9% |
| Age 45 to 54 | 12.2% | 11.6% | 12.6% |
| Age 55 to 59 | 8.5% | 7.4% | 6.7% |
| Age 60 to 64 | 5.0% | 4.9% | 6.3% |
| Age 65 to 74 | 9.8% | 11.3% | 9.6% |
| Age 75 to 84 | 2.5% | 4.0% | 4.5% |
| Age 85 and over | 0.0% | 3.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Woodbine, GA | Rockmart, GA | United States |
| White | 47.3% | 78.0% | 59.4% |
| Black | 51.0% | 13.8% | 12.2% |
| Asian | 0.3% | 0.6% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 7.0% | 0.4% |
| Two or More Races | 0.2% | 0.6% | 3.2% |
| Hispanic | 1.3% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Woodbine, GA | Rockmart, GA | United States |
| Married Population | 41.1% | 51.8% | 49.8% |
| Currently Married | 39.4% | 50.7% | 48.0% |
| Married but Separated | 1.7% | 1.1% | 1.8% |
| Single Population | 58.9% | 48.2% | 50.2% |
| Never Married | 36.3% | 22.0% | 33.8% |
| Divorced | 14.8% | 17.6% | 10.8% |
| Widowed | 7.8% | 8.6% | 5.6% |
| space5 | | | |
| Household Size | 2.62 | 2.52 | 2.60 |
| Households | 402 | 1,857 | 124,010,992 |
| Family Households | 248 | 1,123 | 80,755,759 |
| Married couple, w/children | 29.8% | 43.3% | 30.5% |
| Married couple, no children | 31.0% | 36.6% | 42.9% |
| Non Family Households | 154 | 734 | 43,255,233 |
| Single householder, w/children | 36.3% | 15.2% | 15.8% |
| Single householder, no children | 2.8% | 4.9% | 10.8% |