Lyon Mountain is a city located in New York. Lyon Mountain has a 2020 population of 282. Lyon Mountain is currently declining at a rate of 0.00% annually and its population has decreased by -33.33% since the most recent census, which recorded a population of 423 in 2010. Lyon Mountain reached it's highest population of 423 in 2010.
The average household income in Lyon Mountain is $41,852 with a poverty rate of 30.14%. The median rental costs in recent years comes to $844 per month, and the median house value is $69,600. The median age in Lyon Mountain is 45.3 years, 44.6 years for males, and 48.3 years for females. For every 100 females there are 108.9 males.