| | Waterford, NY | Greensboro, GA | United States |
| Population | 8,274 | 3,538 | 329,725,481 |
| Female Population | 50.1% | 57.7% | 50.5% |
| Male Population | 49.9% | 42.3% | 49.5% |
| Median Age | 41.4 | 41.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,434 | 3,375 | 309,327,143 |
| Population - 2000 | 8,515 | 3,238 | 285,036,114 |
| Population - 1990 | 8,695 | 2,860 | 251,960,433 |
| Pop. 2000 to Now | -1.1% | 1.1% | 15.6% |
| Pop. 1990 to Now | -3.2% | 14.4% | 30.8% |
| space4 | | | |
| Population Density | 1,259.9 | 525.6 | 93.4 |
| Land Area | 6.6 | 6.7 | 3,531,905.4 |
| Water Area | 0.8 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Waterford, NY | Greensboro, GA | United States |
| Age 0 to 4 | 3.6% | 3.4% | 5.9% |
| Age 5 to 9 | 4.8% | 5.5% | 6.1% |
| Age 10 to 14 | 6.9% | 7.6% | 6.6% |
| Age 15 to 17 | 4.3% | 1.4% | 3.9% |
| Age 18 to 20 | 2.2% | 3.5% | 4.0% |
| Age 21 to 24 | 4.1% | 10.2% | 5.2% |
| Age 25 to 34 | 13.2% | 14.1% | 13.8% |
| Age 35 to 44 | 17.0% | 7.5% | 12.9% |
| Age 45 to 54 | 12.8% | 12.0% | 12.6% |
| Age 55 to 59 | 7.3% | 6.4% | 6.7% |
| Age 60 to 64 | 6.5% | 8.1% | 6.3% |
| Age 65 to 74 | 9.6% | 14.0% | 9.6% |
| Age 75 to 84 | 4.2% | 3.0% | 4.5% |
| Age 85 and over | 3.6% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Waterford, NY | Greensboro, GA | United States |
| White | 87.9% | 36.9% | 59.4% |
| Black | 1.3% | 56.4% | 12.2% |
| Asian | 2.8% | 0.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 0.7% | 3.2% |
| Hispanic | 5.7% | 5.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Waterford, NY | Greensboro, GA | United States |
| Married Population | 50.5% | 29.2% | 49.8% |
| Currently Married | 49.0% | 25.5% | 48.0% |
| Married but Separated | 1.5% | 3.8% | 1.8% |
| Single Population | 49.5% | 70.8% | 50.2% |
| Never Married | 29.7% | 48.7% | 33.8% |
| Divorced | 12.8% | 12.4% | 10.8% |
| Widowed | 7.0% | 9.6% | 5.6% |
| space5 | | | |
| Household Size | 2.25 | 2.25 | 2.60 |
| Households | 3,666 | 1,529 | 124,010,992 |
| Family Households | 2,199 | 852 | 80,755,759 |
| Married couple, w/children | 30.7% | 8.1% | 30.5% |
| Married couple, no children | 43.7% | 30.0% | 42.9% |
| Non Family Households | 1,467 | 677 | 43,255,233 |
| Single householder, w/children | 16.0% | 31.5% | 15.8% |
| Single householder, no children | 9.6% | 30.4% | 10.8% |