| | Abbeville, LA | Southchase, FL | United States |
| Population | 11,313 | 15,592 | 329,725,481 |
| Female Population | 56.6% | 46.0% | 50.5% |
| Male Population | 43.4% | 54.0% | 49.5% |
| Median Age | 35.1 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,223 | 16,482 | 309,327,143 |
| Population - 2000 | 11,887 | 4,633 | 285,036,114 |
| Population - 1990 | 11,187 | 1,686 | 251,960,433 |
| Pop. 2000 to Now | 0.3% | 269.9% | 15.6% |
| Pop. 1990 to Now | 6.6% | 916.4% | 30.8% |
| space4 | | | |
| Population Density | 1,870.9 | 2,253.2 | 93.4 |
| Land Area | 6.0 | 6.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Abbeville, LA | Southchase, FL | United States |
| Age 0 to 4 | 7.1% | 3.5% | 5.9% |
| Age 5 to 9 | 6.7% | 6.5% | 6.1% |
| Age 10 to 14 | 6.5% | 6.4% | 6.6% |
| Age 15 to 17 | 4.6% | 2.9% | 3.9% |
| Age 18 to 20 | 3.2% | 4.2% | 4.0% |
| Age 21 to 24 | 6.4% | 6.1% | 5.2% |
| Age 25 to 34 | 15.3% | 11.7% | 13.8% |
| Age 35 to 44 | 7.8% | 16.1% | 12.9% |
| Age 45 to 54 | 11.5% | 15.6% | 12.6% |
| Age 55 to 59 | 6.3% | 5.0% | 6.7% |
| Age 60 to 64 | 5.4% | 6.3% | 6.3% |
| Age 65 to 74 | 12.7% | 10.0% | 9.6% |
| Age 75 to 84 | 3.8% | 4.5% | 4.5% |
| Age 85 and over | 2.6% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Abbeville, LA | Southchase, FL | United States |
| White | 47.4% | 18.5% | 59.4% |
| Black | 42.5% | 13.2% | 12.2% |
| Asian | 2.6% | 12.6% | 5.6% |
| Native American | 0.3% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.5% | 0.2% |
| Other | 0.6% | 1.0% | 0.4% |
| Two or More Races | 3.4% | 2.2% | 3.2% |
| Hispanic | 3.1% | 50.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Abbeville, LA | Southchase, FL | United States |
| Married Population | 36.0% | 58.7% | 49.8% |
| Currently Married | 32.5% | 52.9% | 48.0% |
| Married but Separated | 3.5% | 5.7% | 1.8% |
| Single Population | 64.0% | 41.3% | 50.2% |
| Never Married | 40.6% | 30.6% | 33.8% |
| Divorced | 14.7% | 6.9% | 10.8% |
| Widowed | 8.7% | 3.9% | 5.6% |
| space5 | | | |
| Household Size | 2.40 | 3.53 | 2.60 |
| Households | 4,619 | 4,422 | 124,010,992 |
| Family Households | 3,032 | 3,879 | 80,755,759 |
| Married couple, w/children | 16.2% | 24.2% | 30.5% |
| Married couple, no children | 27.7% | 45.1% | 42.9% |
| Non Family Households | 1,587 | 543 | 43,255,233 |
| Single householder, w/children | 33.0% | 20.2% | 15.8% |
| Single householder, no children | 23.2% | 10.6% | 10.8% |