| | Eden, TX | Buffalo, NY | United States |
| Population | 1,790 | 276,011 | 329,725,481 |
| Female Population | 27.5% | 51.9% | 50.5% |
| Male Population | 72.5% | 48.1% | 49.5% |
| Median Age | 45 | 33.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,780 | 261,280 | 309,327,143 |
| Population - 2000 | 2,561 | 292,648 | 285,036,114 |
| Population - 1990 | 1,567 | 328,123 | 251,960,433 |
| Pop. 2000 to Now | -47.7% | -13.0% | 15.6% |
| Pop. 1990 to Now | -14.6% | -22.4% | 30.8% |
| space4 | | | |
| Population Density | 752.4 | 6,835.7 | 93.4 |
| Land Area | 2.4 | 40.4 | 3,531,905.4 |
| Water Area | 0.0 | 12.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Eden, TX | Buffalo, NY | United States |
| Age 0 to 4 | 1.1% | 6.4% | 5.9% |
| Age 5 to 9 | 3.5% | 6.4% | 6.1% |
| Age 10 to 14 | 4.4% | 6.0% | 6.6% |
| Age 15 to 17 | 2.5% | 3.7% | 3.9% |
| Age 18 to 20 | 2.4% | 4.8% | 4.0% |
| Age 21 to 24 | 3.7% | 6.5% | 5.2% |
| Age 25 to 34 | 17.3% | 17.9% | 13.8% |
| Age 35 to 44 | 15.0% | 12.0% | 12.9% |
| Age 45 to 54 | 14.9% | 10.9% | 12.6% |
| Age 55 to 59 | 11.0% | 6.2% | 6.7% |
| Age 60 to 64 | 4.4% | 6.2% | 6.3% |
| Age 65 to 74 | 10.2% | 8.1% | 9.6% |
| Age 75 to 84 | 5.1% | 3.3% | 4.5% |
| Age 85 and over | 4.5% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Eden, TX | Buffalo, NY | United States |
| White | 46.0% | 44.7% | 59.4% |
| Black | 2.5% | 32.3% | 12.2% |
| Asian | 1.0% | 6.7% | 5.6% |
| Native American | 0.3% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 1.3% | 3.5% | 3.2% |
| Hispanic | 48.9% | 12.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Eden, TX | Buffalo, NY | United States |
| Married Population | 37.1% | 32.0% | 49.8% |
| Currently Married | 32.6% | 29.5% | 48.0% |
| Married but Separated | 4.5% | 2.6% | 1.8% |
| Single Population | 62.9% | 68.0% | 50.2% |
| Never Married | 42.7% | 51.2% | 33.8% |
| Divorced | 13.5% | 11.2% | 10.8% |
| Widowed | 6.8% | 5.6% | 5.6% |
| space5 | | | |
| Household Size | 2.70 | 2.26 | 2.60 |
| Households | 349 | 118,071 | 124,010,992 |
| Family Households | 221 | 58,775 | 80,755,759 |
| Married couple, w/children | 4.1% | 21.6% | 30.5% |
| Married couple, no children | 75.1% | 28.6% | 42.9% |
| Non Family Households | 128 | 59,296 | 43,255,233 |
| Single householder, w/children | 11.3% | 30.5% | 15.8% |
| Single householder, no children | 9.5% | 19.3% | 10.8% |