| | Courtland, AL | Florence, AL | United States |
| Population | 846 | 39,709 | 329,725,481 |
| Female Population | 63.8% | 53.6% | 50.5% |
| Male Population | 36.2% | 46.4% | 49.5% |
| Median Age | 39.8 | 35 | 38.4 |
| space3 | | | |
| Population - 2010 | 616 | 39,613 | 309,327,143 |
| Population - 2000 | 769 | 36,264 | 285,036,114 |
| Population - 1990 | 803 | 36,426 | 251,960,433 |
| Pop. 2000 to Now | -24.3% | 13.5% | 15.6% |
| Pop. 1990 to Now | -27.5% | 13.0% | 30.8% |
| space4 | | | |
| Population Density | 286.6 | 1,501.9 | 93.4 |
| Land Area | 3.0 | 26.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Courtland, AL | Florence, AL | United States |
| Age 0 to 4 | 11.0% | 5.4% | 5.9% |
| Age 5 to 9 | 1.8% | 5.7% | 6.1% |
| Age 10 to 14 | 9.6% | 5.4% | 6.6% |
| Age 15 to 17 | 1.9% | 2.9% | 3.9% |
| Age 18 to 20 | 11.5% | 7.0% | 4.0% |
| Age 21 to 24 | 1.3% | 8.5% | 5.2% |
| Age 25 to 34 | 10.4% | 15.0% | 13.8% |
| Age 35 to 44 | 11.6% | 11.3% | 12.9% |
| Age 45 to 54 | 8.9% | 9.1% | 12.6% |
| Age 55 to 59 | 3.1% | 6.5% | 6.7% |
| Age 60 to 64 | 4.8% | 5.6% | 6.3% |
| Age 65 to 74 | 14.5% | 10.2% | 9.6% |
| Age 75 to 84 | 8.6% | 5.1% | 4.5% |
| Age 85 and over | 1.1% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Courtland, AL | Florence, AL | United States |
| White | 49.5% | 71.2% | 59.4% |
| Black | 48.7% | 18.6% | 12.2% |
| Asian | 0.0% | 0.9% | 5.6% |
| Native American | 0.1% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 1.3% | 3.6% | 3.2% |
| Hispanic | 0.4% | 4.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Courtland, AL | Florence, AL | United States |
| Married Population | 41.9% | 40.0% | 49.8% |
| Currently Married | 38.7% | 37.9% | 48.0% |
| Married but Separated | 3.2% | 2.1% | 1.8% |
| Single Population | 58.1% | 60.0% | 50.2% |
| Never Married | 39.1% | 37.9% | 33.8% |
| Divorced | 11.3% | 14.2% | 10.8% |
| Widowed | 7.8% | 7.8% | 5.6% |
| space5 | | | |
| Household Size | 2.82 | 2.25 | 2.60 |
| Households | 300 | 16,827 | 124,010,992 |
| Family Households | 212 | 9,253 | 80,755,759 |
| Married couple, w/children | 11.3% | 25.5% | 30.5% |
| Married couple, no children | 50.5% | 38.3% | 42.9% |
| Non Family Households | 88 | 7,574 | 43,255,233 |
| Single householder, w/children | 26.4% | 22.2% | 15.8% |
| Single householder, no children | 11.8% | 14.0% | 10.8% |