| | Blackshear, GA | Blountstown, FL | United States |
| Population | 3,495 | 3,168 | 329,725,481 |
| Female Population | 54.7% | 53.6% | 50.5% |
| Male Population | 45.3% | 46.4% | 49.5% |
| Median Age | 47.2 | 38 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,460 | 2,518 | 309,327,143 |
| Population - 2000 | 3,283 | 2,444 | 285,036,114 |
| Population - 1990 | 3,263 | 2,404 | 251,960,433 |
| Pop. 2000 to Now | 7.3% | -0.6% | 15.6% |
| Pop. 1990 to Now | 8.0% | 1.1% | 30.8% |
| space4 | | | |
| Population Density | 689.9 | 993.7 | 93.4 |
| Land Area | 5.1 | 3.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Blackshear, GA | Blountstown, FL | United States |
| Age 0 to 4 | 8.3% | 5.8% | 5.9% |
| Age 5 to 9 | 5.8% | 6.8% | 6.1% |
| Age 10 to 14 | 2.7% | 11.3% | 6.6% |
| Age 15 to 17 | 1.0% | 0.9% | 3.9% |
| Age 18 to 20 | 3.3% | 4.5% | 4.0% |
| Age 21 to 24 | 1.7% | 3.4% | 5.2% |
| Age 25 to 34 | 11.5% | 12.8% | 13.8% |
| Age 35 to 44 | 8.8% | 14.2% | 12.9% |
| Age 45 to 54 | 21.3% | 6.7% | 12.6% |
| Age 55 to 59 | 10.3% | 4.2% | 6.7% |
| Age 60 to 64 | 3.3% | 7.6% | 6.3% |
| Age 65 to 74 | 8.3% | 6.4% | 9.6% |
| Age 75 to 84 | 12.0% | 7.9% | 4.5% |
| Age 85 and over | 1.5% | 7.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Blackshear, GA | Blountstown, FL | United States |
| White | 73.7% | 64.4% | 59.4% |
| Black | 23.2% | 17.0% | 12.2% |
| Asian | 0.0% | 0.1% | 5.6% |
| Native American | 0.5% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 3.6% | 0.4% |
| Two or More Races | 0.2% | 11.0% | 3.2% |
| Hispanic | 2.4% | 3.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Blackshear, GA | Blountstown, FL | United States |
| Married Population | 50.3% | 40.1% | 49.8% |
| Currently Married | 40.1% | 35.7% | 48.0% |
| Married but Separated | 10.2% | 4.4% | 1.8% |
| Single Population | 49.7% | 59.9% | 50.2% |
| Never Married | 23.2% | 33.0% | 33.8% |
| Divorced | 12.3% | 12.8% | 10.8% |
| Widowed | 14.2% | 14.2% | 5.6% |
| space5 | | | |
| Household Size | 2.18 | 2.57 | 2.60 |
| Households | 1,542 | 1,131 | 124,010,992 |
| Family Households | 856 | 661 | 80,755,759 |
| Married couple, w/children | 19.7% | 15.9% | 30.5% |
| Married couple, no children | 46.8% | 50.1% | 42.9% |
| Non Family Households | 686 | 470 | 43,255,233 |
| Single householder, w/children | 17.2% | 22.1% | 15.8% |
| Single householder, no children | 16.2% | 12.0% | 10.8% |