| | Alafaya, FL | Lebanon, TN | United States |
| Population | 92,080 | 37,471 | 329,725,481 |
| Female Population | 50.8% | 52.6% | 50.5% |
| Male Population | 49.2% | 47.4% | 49.5% |
| Median Age | 35.6 | 35.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 77,229 | 26,328 | 309,327,143 |
| Population - 2000 | 34,258 | 20,235 | 285,036,114 |
| Population - 1990 | 7,312 | 15,208 | 251,960,433 |
| Pop. 2000 to Now | 179.3% | 88.2% | 15.6% |
| Pop. 1990 to Now | 1,208.7% | 150.4% | 30.8% |
| space4 | | | |
| Population Density | 2,994.3 | 958.6 | 93.4 |
| Land Area | 30.8 | 39.1 | 3,531,905.4 |
| Water Area | 0.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Alafaya, FL | Lebanon, TN | United States |
| Age 0 to 4 | 5.0% | 7.0% | 5.9% |
| Age 5 to 9 | 5.2% | 6.5% | 6.1% |
| Age 10 to 14 | 7.2% | 6.0% | 6.6% |
| Age 15 to 17 | 3.7% | 3.3% | 3.9% |
| Age 18 to 20 | 4.1% | 4.2% | 4.0% |
| Age 21 to 24 | 8.8% | 6.1% | 5.2% |
| Age 25 to 34 | 15.1% | 15.9% | 13.8% |
| Age 35 to 44 | 13.9% | 13.2% | 12.9% |
| Age 45 to 54 | 16.3% | 11.6% | 12.6% |
| Age 55 to 59 | 6.0% | 5.2% | 6.7% |
| Age 60 to 64 | 4.1% | 5.1% | 6.3% |
| Age 65 to 74 | 5.9% | 8.6% | 9.6% |
| Age 75 to 84 | 3.1% | 4.9% | 4.5% |
| Age 85 and over | 1.6% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Alafaya, FL | Lebanon, TN | United States |
| White | 46.5% | 74.2% | 59.4% |
| Black | 8.5% | 11.3% | 12.2% |
| Asian | 7.1% | 1.7% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.5% | 0.4% |
| Two or More Races | 3.4% | 4.9% | 3.2% |
| Hispanic | 33.7% | 7.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Alafaya, FL | Lebanon, TN | United States |
| Married Population | 48.5% | 49.2% | 49.8% |
| Currently Married | 47.4% | 46.5% | 48.0% |
| Married but Separated | 1.0% | 2.7% | 1.8% |
| Single Population | 51.6% | 50.8% | 50.2% |
| Never Married | 39.0% | 30.1% | 33.8% |
| Divorced | 8.7% | 13.2% | 10.8% |
| Widowed | 3.8% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.99 | 2.57 | 2.60 |
| Households | 30,746 | 13,957 | 124,010,992 |
| Family Households | 20,841 | 8,969 | 80,755,759 |
| Married couple, w/children | 36.8% | 31.4% | 30.5% |
| Married couple, no children | 43.1% | 39.2% | 42.9% |
| Non Family Households | 9,905 | 4,988 | 43,255,233 |
| Single householder, w/children | 11.4% | 20.1% | 15.8% |
| Single householder, no children | 8.7% | 9.3% | 10.8% |