| | Kenneth City, FL | Largo, FL | United States |
| Population | 5,046 | 82,505 | 329,725,481 |
| Female Population | 50.4% | 52.2% | 50.5% |
| Male Population | 49.6% | 47.8% | 49.5% |
| Median Age | 53.2 | 47.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,028 | 79,273 | 309,327,143 |
| Population - 2000 | 4,400 | 69,371 | 285,036,114 |
| Population - 1990 | 4,462 | 65,674 | 251,960,433 |
| Pop. 2000 to Now | 15.7% | 22.1% | 15.6% |
| Pop. 1990 to Now | 14.1% | 28.9% | 30.8% |
| space4 | | | |
| Population Density | 7,067.2 | 4,486.7 | 93.4 |
| Land Area | 0.7 | 18.4 | 3,531,905.4 |
| Water Area | 0.0 | 1.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kenneth City, FL | Largo, FL | United States |
| Age 0 to 4 | 5.6% | 3.8% | 5.9% |
| Age 5 to 9 | 4.8% | 4.5% | 6.1% |
| Age 10 to 14 | 2.0% | 4.9% | 6.6% |
| Age 15 to 17 | 3.9% | 2.7% | 3.9% |
| Age 18 to 20 | 3.4% | 2.7% | 4.0% |
| Age 21 to 24 | 3.4% | 4.4% | 5.2% |
| Age 25 to 34 | 9.4% | 12.7% | 13.8% |
| Age 35 to 44 | 9.2% | 11.2% | 12.9% |
| Age 45 to 54 | 10.7% | 12.3% | 12.6% |
| Age 55 to 59 | 7.4% | 7.7% | 6.7% |
| Age 60 to 64 | 10.0% | 7.5% | 6.3% |
| Age 65 to 74 | 14.8% | 13.3% | 9.6% |
| Age 75 to 84 | 10.0% | 8.5% | 4.5% |
| Age 85 and over | 5.3% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kenneth City, FL | Largo, FL | United States |
| White | 66.7% | 71.6% | 59.4% |
| Black | 6.9% | 8.5% | 12.2% |
| Asian | 4.4% | 3.3% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.3% | 0.2% |
| Other | 0.2% | 0.8% | 0.4% |
| Two or More Races | 5.3% | 2.5% | 3.2% |
| Hispanic | 16.2% | 12.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kenneth City, FL | Largo, FL | United States |
| Married Population | 33.8% | 42.2% | 49.8% |
| Currently Married | 32.8% | 40.1% | 48.0% |
| Married but Separated | 1.0% | 2.1% | 1.8% |
| Single Population | 66.2% | 57.8% | 50.2% |
| Never Married | 37.1% | 29.8% | 33.8% |
| Divorced | 19.5% | 18.5% | 10.8% |
| Widowed | 9.6% | 9.5% | 5.6% |
| space5 | | | |
| Household Size | 2.32 | 2.25 | 2.60 |
| Households | 1,973 | 36,279 | 124,010,992 |
| Family Households | 1,138 | 18,365 | 80,755,759 |
| Married couple, w/children | 15.3% | 20.9% | 30.5% |
| Married couple, no children | 42.8% | 48.4% | 42.9% |
| Non Family Households | 835 | 17,914 | 43,255,233 |
| Single householder, w/children | 23.0% | 18.1% | 15.8% |
| Single householder, no children | 18.9% | 12.6% | 10.8% |