Firthcliffe is a city located in New York. Firthcliffe has a 2020 population of 5,178. Firthcliffe is currently declining at a rate of 0.00% annually and its population has increased by 4.63% since the most recent census, which recorded a population of 4,949 in 2010. Firthcliffe reached it's highest population of 5,481 in 2017.
The average household income in Firthcliffe is $99,597 with a poverty rate of 2.32%. The median rental costs in recent years comes to $1,393 per month, and the median house value is $297,800. The median age in Firthcliffe is 42 years, 43 years for males, and 41.5 years for females. For every 100 females there are 79.2 males.