| | Eutaw, AL | Moundville, AL | United States |
| Population | 2,890 | 2,774 | 329,725,481 |
| Female Population | 55.3% | 52.2% | 50.5% |
| Male Population | 44.7% | 47.8% | 49.5% |
| Median Age | 52.3 | 38.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,917 | 2,431 | 309,327,143 |
| Population - 2000 | 1,878 | 1,809 | 285,036,114 |
| Population - 1990 | 2,281 | 1,348 | 251,960,433 |
| Pop. 2000 to Now | 36.2% | 38.0% | 15.6% |
| Pop. 1990 to Now | 12.1% | 85.2% | 30.8% |
| space4 | | | |
| Population Density | 242.2 | 602.4 | 93.4 |
| Land Area | 11.9 | 4.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Eutaw, AL | Moundville, AL | United States |
| Age 0 to 4 | 10.1% | 4.6% | 5.9% |
| Age 5 to 9 | 7.8% | 7.6% | 6.1% |
| Age 10 to 14 | 3.8% | 5.1% | 6.6% |
| Age 15 to 17 | 2.7% | 5.1% | 3.9% |
| Age 18 to 20 | 0.2% | 4.0% | 4.0% |
| Age 21 to 24 | 4.4% | 8.0% | 5.2% |
| Age 25 to 34 | 11.4% | 12.8% | 13.8% |
| Age 35 to 44 | 7.3% | 13.6% | 12.9% |
| Age 45 to 54 | 4.1% | 14.3% | 12.6% |
| Age 55 to 59 | 8.9% | 10.7% | 6.7% |
| Age 60 to 64 | 7.1% | 2.9% | 6.3% |
| Age 65 to 74 | 22.6% | 7.9% | 9.6% |
| Age 75 to 84 | 6.0% | 2.9% | 4.5% |
| Age 85 and over | 3.6% | 0.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Eutaw, AL | Moundville, AL | United States |
| White | 28.7% | 39.1% | 59.4% |
| Black | 69.5% | 50.6% | 12.2% |
| Asian | 0.0% | 0.9% | 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 | 0.0% | 6.7% | 3.2% |
| Hispanic | 1.8% | 2.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Eutaw, AL | Moundville, AL | United States |
| Married Population | 38.4% | 39.9% | 49.8% |
| Currently Married | 32.1% | 38.4% | 48.0% |
| Married but Separated | 6.3% | 1.5% | 1.8% |
| Single Population | 61.6% | 60.1% | 50.2% |
| Never Married | 45.4% | 42.4% | 33.8% |
| Divorced | 7.7% | 10.0% | 10.8% |
| Widowed | 8.5% | 7.7% | 5.6% |
| space5 | | | |
| Household Size | 2.06 | 3.16 | 2.60 |
| Households | 1,351 | 860 | 124,010,992 |
| Family Households | 573 | 581 | 80,755,759 |
| Married couple, w/children | 4.9% | 32.5% | 30.5% |
| Married couple, no children | 54.6% | 36.8% | 42.9% |
| Non Family Households | 778 | 279 | 43,255,233 |
| Single householder, w/children | 16.2% | 19.1% | 15.8% |
| Single householder, no children | 24.3% | 11.5% | 10.8% |