Poestenkill is a city located in New York. Poestenkill has a 2020 population of 4,535. Poestenkill is currently growing at a rate of 0.31% annually and its population has increased by 0.42% since the most recent census, which recorded a population of 4,516 in 2010.
The average household income in Poestenkill is $109,460 with a poverty rate of 4.99%. The median rental costs in recent years comes to $771 per month, and the median house value is $219,500. The median age in Poestenkill is 45.4 years, 43.9 years for males, and 46.9 years for females. For every 100 females there are 108.5 males.