| | Westport, NY | Cooperstown, NY | United States |
| Population | 1,222 | 2,035 | 329,725,481 |
| Female Population | 42.6% | 53.6% | 50.5% |
| Male Population | 57.5% | 46.4% | 49.5% |
| Median Age | 53.8 | 48.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,311 | 1,853 | 309,327,143 |
| Population - 2000 | 1,362 | 2,032 | 285,036,114 |
| Population - 1990 | 1,446 | 2,180 | 251,960,433 |
| Pop. 2000 to Now | -9.0% | -14.8% | 15.6% |
| Pop. 1990 to Now | -14.3% | -20.6% | 30.8% |
| space4 | | | |
| Population Density | 21.0 | 1,244.7 | 93.4 |
| Land Area | 58.2 | 1.6 | 3,531,905.4 |
| Water Area | 8.6 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Westport, NY | Cooperstown, NY | United States |
| Age 0 to 4 | 1.5% | 2.5% | 5.9% |
| Age 5 to 9 | 3.2% | 4.3% | 6.1% |
| Age 10 to 14 | 6.5% | 5.2% | 6.6% |
| Age 15 to 17 | 3.8% | 2.9% | 3.9% |
| Age 18 to 20 | 0.7% | 4.6% | 4.0% |
| Age 21 to 24 | 9.6% | 4.6% | 5.2% |
| Age 25 to 34 | 7.9% | 18.9% | 13.8% |
| Age 35 to 44 | 4.0% | 5.2% | 12.9% |
| Age 45 to 54 | 14.2% | 9.5% | 12.6% |
| Age 55 to 59 | 7.0% | 9.7% | 6.7% |
| Age 60 to 64 | 11.0% | 4.7% | 6.3% |
| Age 65 to 74 | 12.6% | 15.1% | 9.6% |
| Age 75 to 84 | 8.4% | 8.7% | 4.5% |
| Age 85 and over | 9.6% | 4.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Westport, NY | Cooperstown, NY | United States |
| White | 96.0% | 82.5% | 59.4% |
| Black | 1.3% | 3.1% | 12.2% |
| Asian | 0.3% | 5.0% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 2.4% | 0.4% |
| Two or More Races | 2.0% | 4.4% | 3.2% |
| Hispanic | 0.2% | 2.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Westport, NY | Cooperstown, NY | United States |
| Married Population | 44.8% | 46.7% | 49.8% |
| Currently Married | 44.2% | 45.3% | 48.0% |
| Married but Separated | 0.6% | 1.5% | 1.8% |
| Single Population | 55.2% | 53.3% | 50.2% |
| Never Married | 30.7% | 32.8% | 33.8% |
| Divorced | 12.4% | 14.2% | 10.8% |
| Widowed | 12.2% | 6.2% | 5.6% |
| space5 | | | |
| Household Size | 2.17 | 2.14 | 2.60 |
| Households | 552 | 882 | 124,010,992 |
| Family Households | 285 | 450 | 80,755,759 |
| Married couple, w/children | 29.5% | 17.6% | 30.5% |
| Married couple, no children | 51.2% | 58.4% | 42.9% |
| Non Family Households | 267 | 432 | 43,255,233 |
| Single householder, w/children | 6.3% | 16.7% | 15.8% |
| Single householder, no children | 13.0% | 7.3% | 10.8% |