Crystal Lake is a city located in Florida. Crystal Lake has a 2020 population of 6,671. Crystal Lake is currently declining at a rate of 0.00% annually and its population has increased by 20.98% since the most recent census, which recorded a population of 5,514 in 2010. Crystal Lake reached it's highest population of 6,671 in 2018.
The average household income in Crystal Lake is $38,045 with a poverty rate of 41.55%. The median rental costs in recent years comes to $895 per month, and the median house value is $66,700. The median age in Crystal Lake is 29.8 years, 29.4 years for males, and 30.5 years for females. For every 100 females there are 100.3 males.