| | Colquitt, GA | Lake City, FL | United States |
| Population | 2,051 | 12,325 | 329,725,481 |
| Female Population | 57.5% | 51.6% | 50.5% |
| Male Population | 42.5% | 48.5% | 49.5% |
| Median Age | 42.2 | 35.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,994 | 11,898 | 309,327,143 |
| Population - 2000 | 1,939 | 9,980 | 285,036,114 |
| Population - 1990 | 1,991 | 10,005 | 251,960,433 |
| Pop. 2000 to Now | -7.3% | 24.5% | 15.6% |
| Pop. 1990 to Now | -9.7% | 24.2% | 30.8% |
| space4 | | | |
| Population Density | 249.2 | 1,040.3 | 93.4 |
| Land Area | 8.2 | 11.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Colquitt, GA | Lake City, FL | United States |
| Age 0 to 4 | 6.1% | 10.6% | 5.9% |
| Age 5 to 9 | 1.6% | 7.8% | 6.1% |
| Age 10 to 14 | 11.2% | 6.1% | 6.6% |
| Age 15 to 17 | 3.8% | 3.3% | 3.9% |
| Age 18 to 20 | 2.5% | 4.1% | 4.0% |
| Age 21 to 24 | 7.4% | 3.6% | 5.2% |
| Age 25 to 34 | 10.1% | 12.8% | 13.8% |
| Age 35 to 44 | 14.2% | 13.0% | 12.9% |
| Age 45 to 54 | 6.9% | 10.7% | 12.6% |
| Age 55 to 59 | 9.1% | 6.3% | 6.7% |
| Age 60 to 64 | 9.2% | 5.2% | 6.3% |
| Age 65 to 74 | 7.6% | 8.9% | 9.6% |
| Age 75 to 84 | 7.0% | 5.3% | 4.5% |
| Age 85 and over | 3.4% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Colquitt, GA | Lake City, FL | United States |
| White | 39.7% | 54.8% | 59.4% |
| Black | 53.4% | 31.9% | 12.2% |
| Asian | 0.9% | 1.4% | 5.6% |
| Native American | 3.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.9% | 0.0% | 0.2% |
| Other | 0.0% | 1.7% | 0.4% |
| Two or More Races | 1.2% | 6.0% | 3.2% |
| Hispanic | 0.8% | 4.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Colquitt, GA | Lake City, FL | United States |
| Married Population | 38.7% | 40.6% | 49.8% |
| Currently Married | 35.7% | 38.3% | 48.0% |
| Married but Separated | 3.1% | 2.3% | 1.8% |
| Single Population | 61.3% | 59.4% | 50.2% |
| Never Married | 41.7% | 34.9% | 33.8% |
| Divorced | 10.4% | 17.8% | 10.8% |
| Widowed | 9.1% | 6.6% | 5.6% |
| space5 | | | |
| Household Size | 2.17 | 2.43 | 2.60 |
| Households | 876 | 4,813 | 124,010,992 |
| Family Households | 513 | 2,521 | 80,755,759 |
| Married couple, w/children | 15.6% | 30.1% | 30.5% |
| Married couple, no children | 35.7% | 30.3% | 42.9% |
| Non Family Households | 363 | 2,292 | 43,255,233 |
| Single householder, w/children | 39.6% | 24.8% | 15.8% |
| Single householder, no children | 9.2% | 14.8% | 10.8% |