| | Groveland, FL | Belleview, FL | United States |
| Population | 17,896 | 5,314 | 329,725,481 |
| Female Population | 54.0% | 51.1% | 50.5% |
| Male Population | 46.0% | 48.9% | 49.5% |
| Median Age | 41.1 | 39.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,746 | 4,550 | 309,327,143 |
| Population - 2000 | 2,360 | 3,478 | 285,036,114 |
| Population - 1990 | 2,300 | 2,666 | 251,960,433 |
| Pop. 2000 to Now | 661.1% | 49.7% | 15.6% |
| Pop. 1990 to Now | 680.9% | 95.4% | 30.8% |
| space4 | | | |
| Population Density | 1,111.2 | 1,386.0 | 93.4 |
| Land Area | 16.1 | 3.8 | 3,531,905.4 |
| Water Area | 5.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Groveland, FL | Belleview, FL | United States |
| Age 0 to 4 | 6.8% | 3.7% | 5.9% |
| Age 5 to 9 | 6.4% | 7.4% | 6.1% |
| Age 10 to 14 | 5.9% | 5.7% | 6.6% |
| Age 15 to 17 | 3.5% | 5.3% | 3.9% |
| Age 18 to 20 | 3.5% | 5.7% | 4.0% |
| Age 21 to 24 | 5.5% | 5.6% | 5.2% |
| Age 25 to 34 | 10.5% | 9.2% | 13.8% |
| Age 35 to 44 | 15.7% | 11.2% | 12.9% |
| Age 45 to 54 | 12.7% | 11.2% | 12.6% |
| Age 55 to 59 | 4.9% | 11.0% | 6.7% |
| Age 60 to 64 | 4.8% | 5.0% | 6.3% |
| Age 65 to 74 | 13.5% | 12.7% | 9.6% |
| Age 75 to 84 | 5.6% | 4.6% | 4.5% |
| Age 85 and over | 0.7% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Groveland, FL | Belleview, FL | United States |
| White | 47.2% | 79.1% | 59.4% |
| Black | 14.6% | 0.8% | 12.2% |
| Asian | 5.7% | 0.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 1.1% | 5.3% | 3.2% |
| Hispanic | 30.6% | 14.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Groveland, FL | Belleview, FL | United States |
| Married Population | 53.3% | 37.8% | 49.8% |
| Currently Married | 50.6% | 36.7% | 48.0% |
| Married but Separated | 2.7% | 1.1% | 1.8% |
| Single Population | 46.7% | 62.2% | 50.2% |
| Never Married | 26.2% | 30.4% | 33.8% |
| Divorced | 12.7% | 18.8% | 10.8% |
| Widowed | 7.9% | 13.0% | 5.6% |
| space5 | | | |
| Household Size | 2.64 | 2.40 | 2.60 |
| Households | 6,766 | 2,195 | 124,010,992 |
| Family Households | 4,824 | 1,334 | 80,755,759 |
| Married couple, w/children | 22.5% | 19.1% | 30.5% |
| Married couple, no children | 48.6% | 36.4% | 42.9% |
| Non Family Households | 1,942 | 861 | 43,255,233 |
| Single householder, w/children | 20.6% | 25.3% | 15.8% |
| Single householder, no children | 8.4% | 19.1% | 10.8% |