| | Eden, NY | Ketchum, ID | United States |
| Population | 7,580 | 3,448 | 329,725,481 |
| Female Population | 50.7% | 51.8% | 50.5% |
| Male Population | 49.3% | 48.2% | 49.5% |
| Median Age | 48 | 51.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,696 | 2,704 | 309,327,143 |
| Population - 2000 | 8,076 | 3,003 | 285,036,114 |
| Population - 1990 | 7,416 | 2,523 | 251,960,433 |
| Pop. 2000 to Now | -6.0% | -3.1% | 15.6% |
| Pop. 1990 to Now | 2.4% | 15.3% | 30.8% |
| space4 | | | |
| Population Density | 190.5 | 1,075.2 | 93.4 |
| Land Area | 39.8 | 3.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Eden, NY | Ketchum, ID | United States |
| Age 0 to 4 | 4.6% | 2.1% | 5.9% |
| Age 5 to 9 | 4.3% | 1.9% | 6.1% |
| Age 10 to 14 | 6.5% | 3.7% | 6.6% |
| Age 15 to 17 | 3.8% | 4.8% | 3.9% |
| Age 18 to 20 | 2.4% | 2.5% | 4.0% |
| Age 21 to 24 | 4.2% | 1.7% | 5.2% |
| Age 25 to 34 | 11.7% | 19.6% | 13.8% |
| Age 35 to 44 | 9.8% | 6.7% | 12.9% |
| Age 45 to 54 | 14.8% | 12.3% | 12.6% |
| Age 55 to 59 | 9.1% | 13.7% | 6.7% |
| Age 60 to 64 | 8.8% | 8.7% | 6.3% |
| Age 65 to 74 | 12.2% | 15.0% | 9.6% |
| Age 75 to 84 | 4.1% | 5.7% | 4.5% |
| Age 85 and over | 3.6% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Eden, NY | Ketchum, ID | United States |
| White | 94.3% | 87.4% | 59.4% |
| Black | 0.3% | 1.0% | 12.2% |
| Asian | 1.0% | 0.6% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 1.6% | 1.8% | 3.2% |
| Hispanic | 2.6% | 9.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Eden, NY | Ketchum, ID | United States |
| Married Population | 56.4% | 58.8% | 49.8% |
| Currently Married | 55.2% | 58.8% | 48.0% |
| Married but Separated | 1.2% | 0.0% | 1.8% |
| Single Population | 43.6% | 41.2% | 50.2% |
| Never Married | 25.9% | 25.5% | 33.8% |
| Divorced | 11.0% | 11.2% | 10.8% |
| Widowed | 6.7% | 4.5% | 5.6% |
| space5 | | | |
| Household Size | 2.44 | 2.20 | 2.60 |
| Households | 3,054 | 1,567 | 124,010,992 |
| Family Households | 2,140 | 960 | 80,755,759 |
| Married couple, w/children | 26.0% | 18.1% | 30.5% |
| Married couple, no children | 56.4% | 70.9% | 42.9% |
| Non Family Households | 914 | 607 | 43,255,233 |
| Single householder, w/children | 9.9% | 5.7% | 15.8% |
| Single householder, no children | 7.7% | 5.2% | 10.8% |