| | Alva, FL | Lacoochee, FL | United States |
| Population | 2,931 | 1,562 | 329,725,481 |
| Female Population | 44.9% | 50.5% | 50.5% |
| Male Population | 55.1% | 49.5% | 49.5% |
| Median Age | 51.6 | 25.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,650 | 2,084 | 309,327,143 |
| Population - 2000 | 2,182 | 1,345 | 285,036,114 |
| Population - 1990 | 1,036 | 2,072 | 251,960,433 |
| Pop. 2000 to Now | 38.9% | 50.6% | 15.6% |
| Pop. 1990 to Now | 192.6% | -2.2% | 30.8% |
| space4 | | | |
| Population Density | 167.9 | 547.3 | 93.4 |
| Land Area | 17.5 | 2.9 | 3,531,905.4 |
| Water Area | 1.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Alva, FL | Lacoochee, FL | United States |
| Age 0 to 4 | 0.9% | 18.9% | 5.9% |
| Age 5 to 9 | 4.0% | 0.0% | 6.1% |
| Age 10 to 14 | 10.8% | 3.3% | 6.6% |
| Age 15 to 17 | 2.6% | 2.6% | 3.9% |
| Age 18 to 20 | 5.2% | 3.5% | 4.0% |
| Age 21 to 24 | 1.0% | 21.4% | 5.2% |
| Age 25 to 34 | 4.2% | 15.7% | 13.8% |
| Age 35 to 44 | 13.6% | 8.1% | 12.9% |
| Age 45 to 54 | 11.5% | 19.5% | 12.6% |
| Age 55 to 59 | 5.6% | 2.4% | 6.7% |
| Age 60 to 64 | 7.3% | 2.0% | 6.3% |
| Age 65 to 74 | 21.9% | 2.0% | 9.6% |
| Age 75 to 84 | 10.2% | 0.6% | 4.5% |
| Age 85 and over | 1.3% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Alva, FL | Lacoochee, FL | United States |
| White | 79.5% | 53.8% | 59.4% |
| Black | 2.5% | 5.4% | 12.2% |
| Asian | 5.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 6.5% | 0.0% | 3.2% |
| Hispanic | 6.1% | 40.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Alva, FL | Lacoochee, FL | United States |
| Married Population | 61.2% | 37.8% | 49.8% |
| Currently Married | 59.4% | 33.9% | 48.0% |
| Married but Separated | 1.8% | 3.9% | 1.8% |
| Single Population | 38.8% | 62.2% | 50.2% |
| Never Married | 17.6% | 50.3% | 33.8% |
| Divorced | 12.0% | 9.6% | 10.8% |
| Widowed | 9.1% | 2.2% | 5.6% |
| space5 | | | |
| Household Size | 2.54 | 4.68 | 2.60 |
| Households | 1,152 | 334 | 124,010,992 |
| Family Households | 785 | 301 | 80,755,759 |
| Married couple, w/children | 11.3% | 35.5% | 30.5% |
| Married couple, no children | 69.3% | 21.3% | 42.9% |
| Non Family Households | 367 | 33 | 43,255,233 |
| Single householder, w/children | 8.3% | 25.6% | 15.8% |
| Single householder, no children | 11.1% | 17.6% | 10.8% |