| | Kendall, FL | Lilburn, GA | United States |
| Population | 78,007 | 14,424 | 329,725,481 |
| Female Population | 52.6% | 44.8% | 50.5% |
| Male Population | 47.4% | 55.2% | 49.5% |
| Median Age | 41.8 | 35.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 76,662 | 11,699 | 309,327,143 |
| Population - 2000 | 75,226 | 11,307 | 285,036,114 |
| Population - 1990 | 87,271 | 9,301 | 251,960,433 |
| Pop. 2000 to Now | 1.7% | 15.5% | 15.6% |
| Pop. 1990 to Now | -12.4% | 40.4% | 30.8% |
| space4 | | | |
| Population Density | 4,841.0 | 2,256.2 | 93.4 |
| Land Area | 16.1 | 6.4 | 3,531,905.4 |
| Water Area | 0.5 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kendall, FL | Lilburn, GA | United States |
| Age 0 to 4 | 5.1% | 7.1% | 5.9% |
| Age 5 to 9 | 5.5% | 13.9% | 6.1% |
| Age 10 to 14 | 5.3% | 6.7% | 6.6% |
| Age 15 to 17 | 4.2% | 4.4% | 3.9% |
| Age 18 to 20 | 2.7% | 2.9% | 4.0% |
| Age 21 to 24 | 4.3% | 2.7% | 5.2% |
| Age 25 to 34 | 14.4% | 11.6% | 13.8% |
| Age 35 to 44 | 12.6% | 15.1% | 12.9% |
| Age 45 to 54 | 12.7% | 14.1% | 12.6% |
| Age 55 to 59 | 7.8% | 4.1% | 6.7% |
| Age 60 to 64 | 6.6% | 2.8% | 6.3% |
| Age 65 to 74 | 9.5% | 8.7% | 9.6% |
| Age 75 to 84 | 5.8% | 4.9% | 4.5% |
| Age 85 and over | 3.6% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kendall, FL | Lilburn, GA | United States |
| White | 23.9% | 22.3% | 59.4% |
| Black | 3.6% | 12.5% | 12.2% |
| Asian | 3.0% | 16.1% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.3% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 1.8% | 3.2% |
| Hispanic | 67.0% | 45.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kendall, FL | Lilburn, GA | United States |
| Married Population | 50.4% | 53.9% | 49.8% |
| Currently Married | 48.3% | 52.6% | 48.0% |
| Married but Separated | 2.1% | 1.3% | 1.8% |
| Single Population | 49.6% | 46.1% | 50.2% |
| Never Married | 30.9% | 35.8% | 33.8% |
| Divorced | 11.7% | 5.7% | 10.8% |
| Widowed | 7.0% | 4.6% | 5.6% |
| space5 | | | |
| Household Size | 2.63 | 3.11 | 2.60 |
| Households | 29,221 | 4,601 | 124,010,992 |
| Family Households | 19,934 | 2,930 | 80,755,759 |
| Married couple, w/children | 27.3% | 45.7% | 30.5% |
| Married couple, no children | 45.0% | 37.2% | 42.9% |
| Non Family Households | 9,287 | 1,671 | 43,255,233 |
| Single householder, w/children | 12.4% | 9.8% | 15.8% |
| Single householder, no children | 15.3% | 7.3% | 10.8% |