| | West Pittsburg, PA | Babylon, NY | United States |
| Population | 775 | 217,796 | 329,725,481 |
| Female Population | 51.7% | 51.3% | 50.5% |
| Male Population | 48.3% | 48.7% | 49.5% |
| Median Age | 52.5 | 41.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 672 | 213,729 | 309,327,143 |
| Population - 2000 | 767 | 211,792 | 285,036,114 |
| Population - 1990 | 878 | 202,889 | 251,960,433 |
| Pop. 2000 to Now | -5.5% | -1.0% | 15.6% |
| Pop. 1990 to Now | -17.4% | 3.4% | 30.8% |
| space4 | | | |
| Population Density | 1,129.7 | 4,160.9 | 93.4 |
| Land Area | 0.7 | 52.3 | 3,531,905.4 |
| Water Area | 0.0 | 61.9 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | West Pittsburg, PA | Babylon, NY | United States |
| Age 0 to 4 | 0.8% | 5.4% | 5.9% |
| Age 5 to 9 | 2.8% | 5.1% | 6.1% |
| Age 10 to 14 | 16.4% | 6.6% | 6.6% |
| Age 15 to 17 | 0.3% | 3.5% | 3.9% |
| Age 18 to 20 | 0.5% | 3.7% | 4.0% |
| Age 21 to 24 | 7.7% | 5.2% | 5.2% |
| Age 25 to 34 | 5.0% | 13.2% | 13.8% |
| Age 35 to 44 | 12.8% | 11.9% | 12.9% |
| Age 45 to 54 | 7.0% | 14.5% | 12.6% |
| Age 55 to 59 | 9.0% | 8.2% | 6.7% |
| Age 60 to 64 | 9.9% | 7.0% | 6.3% |
| Age 65 to 74 | 16.8% | 8.8% | 9.6% |
| Age 75 to 84 | 9.8% | 4.5% | 4.5% |
| Age 85 and over | 1.2% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | West Pittsburg, PA | Babylon, NY | United States |
| White | 96.0% | 55.7% | 59.4% |
| Black | 3.1% | 16.4% | 12.2% |
| Asian | 0.0% | 3.2% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.5% | 0.4% |
| Two or More Races | 0.6% | 2.6% | 3.2% |
| Hispanic | 0.0% | 21.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | West Pittsburg, PA | Babylon, NY | United States |
| Married Population | 51.6% | 48.0% | 49.8% |
| Currently Married | 48.7% | 46.1% | 48.0% |
| Married but Separated | 2.9% | 1.8% | 1.8% |
| Single Population | 48.4% | 52.0% | 50.2% |
| Never Married | 23.2% | 36.6% | 33.8% |
| Divorced | 19.5% | 9.2% | 10.8% |
| Widowed | 5.6% | 6.3% | 5.6% |
| space5 | | | |
| Household Size | 1.89 | 3.12 | 2.60 |
| Households | 409 | 69,096 | 124,010,992 |
| Family Households | 230 | 49,644 | 80,755,759 |
| Married couple, w/children | 9.6% | 31.1% | 30.5% |
| Married couple, no children | 57.0% | 41.3% | 42.9% |
| Non Family Households | 179 | 19,452 | 43,255,233 |
| Single householder, w/children | 29.6% | 12.1% | 15.8% |
| Single householder, no children | 3.9% | 15.5% | 10.8% |