| | Cornwall, NY | Binghamton, NY | United States |
| Population | 12,864 | 47,828 | 329,725,481 |
| Female Population | 50.6% | 51.1% | 50.5% |
| Male Population | 49.4% | 48.9% | 49.5% |
| Median Age | 43.6 | 36.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,614 | 47,347 | 309,327,143 |
| Population - 2000 | 12,307 | 47,380 | 285,036,114 |
| Population - 1990 | 11,270 | 53,008 | 251,960,433 |
| Pop. 2000 to Now | 0.4% | -6.8% | 15.6% |
| Pop. 1990 to Now | 9.7% | -16.7% | 30.8% |
| space4 | | | |
| Population Density | 482.7 | 4,564.2 | 93.4 |
| Land Area | 26.7 | 10.5 | 3,531,905.4 |
| Water Area | 1.5 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cornwall, NY | Binghamton, NY | United States |
| Age 0 to 4 | 4.3% | 5.4% | 5.9% |
| Age 5 to 9 | 4.9% | 4.4% | 6.1% |
| Age 10 to 14 | 5.5% | 4.9% | 6.6% |
| Age 15 to 17 | 5.5% | 3.1% | 3.9% |
| Age 18 to 20 | 4.4% | 4.9% | 4.0% |
| Age 21 to 24 | 5.0% | 12.9% | 5.2% |
| Age 25 to 34 | 8.7% | 12.8% | 13.8% |
| Age 35 to 44 | 13.5% | 10.8% | 12.9% |
| Age 45 to 54 | 14.7% | 11.2% | 12.6% |
| Age 55 to 59 | 8.7% | 6.4% | 6.7% |
| Age 60 to 64 | 6.8% | 7.3% | 6.3% |
| Age 65 to 74 | 10.6% | 8.6% | 9.6% |
| Age 75 to 84 | 4.6% | 4.2% | 4.5% |
| Age 85 and over | 2.8% | 3.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cornwall, NY | Binghamton, NY | United States |
| White | 79.0% | 68.3% | 59.4% |
| Black | 1.4% | 12.5% | 12.2% |
| Asian | 3.0% | 5.4% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.0% | 0.4% |
| Two or More Races | 0.8% | 5.8% | 3.2% |
| Hispanic | 15.6% | 7.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cornwall, NY | Binghamton, NY | United States |
| Married Population | 51.5% | 32.5% | 49.8% |
| Currently Married | 50.4% | 29.7% | 48.0% |
| Married but Separated | 1.1% | 2.8% | 1.8% |
| Single Population | 48.5% | 67.5% | 50.2% |
| Never Married | 32.7% | 49.1% | 33.8% |
| Divorced | 8.9% | 12.3% | 10.8% |
| Widowed | 6.9% | 6.2% | 5.6% |
| space5 | | | |
| Household Size | 2.61 | 2.21 | 2.60 |
| Households | 4,890 | 20,950 | 124,010,992 |
| Family Households | 3,359 | 9,356 | 80,755,759 |
| Married couple, w/children | 31.1% | 20.4% | 30.5% |
| Married couple, no children | 46.8% | 37.5% | 42.9% |
| Non Family Households | 1,531 | 11,594 | 43,255,233 |
| Single householder, w/children | 12.0% | 29.4% | 15.8% |
| Single householder, no children | 10.1% | 12.7% | 10.8% |