Spackenkill is a city located in New York. Spackenkill has a 2020 population of 4,239. Spackenkill is currently declining at a rate of 0.00% annually and its population has increased by 2.81% since the most recent census, which recorded a population of 4,123 in 2010. Spackenkill reached it's highest population of 4,280 in 2016.
The average household income in Spackenkill is $141,935 with a poverty rate of 2.04%. The median rental costs in recent years comes to $2,190 per month, and the median house value is $281,200. The median age in Spackenkill is 45.2 years, 42.4 years for males, and 45.6 years for females. For every 100 females there are 101.5 males.