Marion is a city located in New York. Marion has a 2020 population of 4,537. Marion is currently declining at a rate of -0.35% annually and its population has decreased by -4.62% since the most recent census, which recorded a population of 4,757 in 2010. Marion reached it's highest population of 4,757 in 2010.
The average household income in Marion is $68,719 with a poverty rate of 10.84%. The median rental costs in recent years comes to $796 per month, and the median house value is $123,800. The median age in Marion is 44.1 years, 44.7 years for males, and 42.8 years for females. For every 100 females there are 90.8 males.