| | Sneads, FL | Summerdale, AL | United States |
| Population | 1,939 | 1,512 | 329,725,481 |
| Female Population | 55.2% | 53.4% | 50.5% |
| Male Population | 44.8% | 46.6% | 49.5% |
| Median Age | 38.7 | 44.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,834 | 895 | 309,327,143 |
| Population - 2000 | 1,919 | 655 | 285,036,114 |
| Population - 1990 | 1,746 | 559 | 251,960,433 |
| Pop. 2000 to Now | -8.6% | 173.6% | 15.6% |
| Pop. 1990 to Now | 0.5% | 220.6% | 30.8% |
| space4 | | | |
| Population Density | 440.7 | 150.6 | 93.4 |
| Land Area | 4.4 | 10.0 | 3,531,905.4 |
| Water Area | 0.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sneads, FL | Summerdale, AL | United States |
| Age 0 to 4 | 7.6% | 7.2% | 5.9% |
| Age 5 to 9 | 5.7% | 2.2% | 6.1% |
| Age 10 to 14 | 7.2% | 5.0% | 6.6% |
| Age 15 to 17 | 2.7% | 5.4% | 3.9% |
| Age 18 to 20 | 1.9% | 3.3% | 4.0% |
| Age 21 to 24 | 3.5% | 7.8% | 5.2% |
| Age 25 to 34 | 14.4% | 9.4% | 13.8% |
| Age 35 to 44 | 14.4% | 10.6% | 12.9% |
| Age 45 to 54 | 9.6% | 13.0% | 12.6% |
| Age 55 to 59 | 4.1% | 5.5% | 6.7% |
| Age 60 to 64 | 8.6% | 6.2% | 6.3% |
| Age 65 to 74 | 10.8% | 17.0% | 9.6% |
| Age 75 to 84 | 8.2% | 5.5% | 4.5% |
| Age 85 and over | 1.3% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sneads, FL | Summerdale, AL | United States |
| White | 80.0% | 90.9% | 59.4% |
| Black | 15.3% | 2.1% | 12.2% |
| Asian | 1.8% | 0.3% | 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 | 1.2% | 3.8% | 3.2% |
| Hispanic | 1.7% | 2.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sneads, FL | Summerdale, AL | United States |
| Married Population | 49.3% | 55.8% | 49.8% |
| Currently Married | 46.2% | 55.5% | 48.0% |
| Married but Separated | 3.1% | 0.2% | 1.8% |
| Single Population | 50.7% | 44.2% | 50.2% |
| Never Married | 25.2% | 25.6% | 33.8% |
| Divorced | 16.7% | 14.4% | 10.8% |
| Widowed | 8.8% | 4.3% | 5.6% |
| space5 | | | |
| Household Size | 2.19 | 2.70 | 2.60 |
| Households | 885 | 534 | 124,010,992 |
| Family Households | 525 | 388 | 80,755,759 |
| Married couple, w/children | 23.8% | 21.9% | 30.5% |
| Married couple, no children | 40.6% | 60.8% | 42.9% |
| Non Family Households | 360 | 146 | 43,255,233 |
| Single householder, w/children | 28.0% | 10.3% | 15.8% |
| Single householder, no children | 7.6% | 7.0% | 10.8% |