Keystone is a city located in Florida. Keystone has a 2020 population of 24,632. Keystone is currently declining at a rate of 0.00% annually and its population has increased by 2.47% since the most recent census, which recorded a population of 24,039 in 2010. Keystone reached it's highest population of 24,632 in 2018.
The average household income in Keystone is $135,433 with a poverty rate of 3.13%. The median rental costs in recent years comes to $1,842 per month, and the median house value is $371,700. The median age in Keystone is 43.6 years, 44.1 years for males, and 43 years for females. For every 100 females there are 97.7 males.