| | Kingsland, GA | Norwich, CT | United States |
| Population | 18,217 | 40,020 | 329,725,481 |
| Female Population | 50.1% | 51.5% | 50.5% |
| Male Population | 49.9% | 48.5% | 49.5% |
| Median Age | 30.9 | 39.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,863 | 40,552 | 309,327,143 |
| Population - 2000 | 10,506 | 36,117 | 285,036,114 |
| Population - 1990 | 4,699 | 37,391 | 251,960,433 |
| Pop. 2000 to Now | 74.1% | 6.9% | 15.6% |
| Pop. 1990 to Now | 289.3% | 3.3% | 30.8% |
| space4 | | | |
| Population Density | 408.8 | 1,426.1 | 93.4 |
| Land Area | 44.6 | 28.1 | 3,531,905.4 |
| Water Area | 0.2 | 1.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kingsland, GA | Norwich, CT | United States |
| Age 0 to 4 | 6.9% | 4.0% | 5.9% |
| Age 5 to 9 | 10.3% | 4.5% | 6.1% |
| Age 10 to 14 | 7.6% | 7.7% | 6.6% |
| Age 15 to 17 | 2.8% | 3.4% | 3.9% |
| Age 18 to 20 | 5.6% | 3.1% | 4.0% |
| Age 21 to 24 | 4.1% | 5.8% | 5.2% |
| Age 25 to 34 | 20.2% | 15.8% | 13.8% |
| Age 35 to 44 | 11.1% | 11.9% | 12.9% |
| Age 45 to 54 | 10.7% | 12.4% | 12.6% |
| Age 55 to 59 | 6.0% | 6.9% | 6.7% |
| Age 60 to 64 | 5.1% | 7.4% | 6.3% |
| Age 65 to 74 | 6.0% | 10.4% | 9.6% |
| Age 75 to 84 | 3.1% | 4.5% | 4.5% |
| Age 85 and over | 0.6% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kingsland, GA | Norwich, CT | United States |
| White | 60.5% | 59.5% | 59.4% |
| Black | 23.0% | 10.2% | 12.2% |
| Asian | 1.8% | 6.8% | 5.6% |
| Native American | 0.6% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 4.1% | 3.9% | 3.2% |
| Hispanic | 10.1% | 18.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kingsland, GA | Norwich, CT | United States |
| Married Population | 52.2% | 42.4% | 49.8% |
| Currently Married | 49.4% | 40.7% | 48.0% |
| Married but Separated | 2.8% | 1.7% | 1.8% |
| Single Population | 47.8% | 57.6% | 50.2% |
| Never Married | 31.8% | 37.7% | 33.8% |
| Divorced | 12.8% | 13.1% | 10.8% |
| Widowed | 3.2% | 6.8% | 5.6% |
| space5 | | | |
| Household Size | 2.79 | 2.34 | 2.60 |
| Households | 6,526 | 16,923 | 124,010,992 |
| Family Households | 4,810 | 10,257 | 80,755,759 |
| Married couple, w/children | 29.5% | 20.8% | 30.5% |
| Married couple, no children | 37.2% | 39.4% | 42.9% |
| Non Family Households | 1,716 | 6,666 | 43,255,233 |
| Single householder, w/children | 25.4% | 24.6% | 15.8% |
| Single householder, no children | 7.9% | 15.2% | 10.8% |