| | Big Island, VA | Chili, NY | United States |
| Population | 213 | 29,097 | 329,725,481 |
| Female Population | 52.6% | 51.3% | 50.5% |
| Male Population | 47.4% | 48.7% | 49.5% |
| Median Age | 56.6 | 43.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 271 | 28,698 | 309,327,143 |
| Population - 2000 | 248 | 27,638 | 285,036,114 |
| Population - 1990 | 225 | 25,178 | 251,960,433 |
| Pop. 2000 to Now | 3.2% | 3.6% | 15.6% |
| Pop. 1990 to Now | 13.8% | 13.8% | 30.8% |
| space4 | | | |
| Population Density | 258.8 | 736.7 | 93.4 |
| Land Area | 0.8 | 39.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Big Island, VA | Chili, NY | United States |
| Age 0 to 4 | 0.0% | 6.3% | 5.9% |
| Age 5 to 9 | 7.0% | 4.9% | 6.1% |
| Age 10 to 14 | 0.0% | 5.0% | 6.6% |
| Age 15 to 17 | 4.2% | 4.9% | 3.9% |
| Age 18 to 20 | 0.0% | 3.2% | 4.0% |
| Age 21 to 24 | 3.8% | 3.7% | 5.2% |
| Age 25 to 34 | 0.0% | 12.7% | 13.8% |
| Age 35 to 44 | 17.8% | 10.8% | 12.9% |
| Age 45 to 54 | 14.6% | 12.7% | 12.6% |
| Age 55 to 59 | 8.9% | 9.2% | 6.7% |
| Age 60 to 64 | 0.0% | 7.8% | 6.3% |
| Age 65 to 74 | 43.7% | 11.0% | 9.6% |
| Age 75 to 84 | 0.0% | 5.4% | 4.5% |
| Age 85 and over | 0.0% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Big Island, VA | Chili, NY | United States |
| White | 77.9% | 81.0% | 59.4% |
| Black | 22.1% | 9.7% | 12.2% |
| Asian | 0.0% | 2.3% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 0.0% | 2.6% | 3.2% |
| Hispanic | 0.0% | 4.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Big Island, VA | Chili, NY | United States |
| Married Population | 39.9% | 55.3% | 49.8% |
| Currently Married | 30.3% | 54.3% | 48.0% |
| Married but Separated | 9.6% | 1.0% | 1.8% |
| Single Population | 60.1% | 44.7% | 50.2% |
| Never Married | 23.7% | 29.9% | 33.8% |
| Divorced | 36.4% | 10.5% | 10.8% |
| Widowed | 0.0% | 4.3% | 5.6% |
| space5 | | | |
| Household Size | 1.60 | 2.46 | 2.60 |
| Households | 133 | 11,623 | 124,010,992 |
| Family Households | 61 | 8,363 | 80,755,759 |
| Married couple, w/children | 0.0% | 25.7% | 30.5% |
| Married couple, no children | 50.8% | 49.5% | 42.9% |
| Non Family Households | 72 | 3,260 | 43,255,233 |
| Single householder, w/children | 49.2% | 16.9% | 15.8% |
| Single householder, no children | 0.0% | 7.8% | 10.8% |