West Kill is a CDP located in Greene County, New York. West Kill has a 2026 population of 90. West Kill is currently growing at a rate of 7.14% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in West Kill is 45.4 years: 12.9 years for males, and 46.8 years for females. For every 100 females there are 251.1 males.
Data after 2023 is projected based on recent change
Overall: 45.4 years
Female: 46.8 years
Male: 12.9 years
There are 99 adults, (42 of whom are seniors) in West Kill.
Female: 45 (28.5%)
Male: 113 (71.5%)
The racial composition of West Kill includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 158 | 100% |