Spanish Lake is a city located in Missouri. Spanish Lake has a 2020 population of 18,048. Spanish Lake is currently declining at a rate of 0.00% annually and its population has decreased by -8.15% since the most recent census, which recorded a population of 19,650 in 2010. Spanish Lake reached it's highest population of 21,086 in 2011.
The average household income in Spanish Lake is $52,152 with a poverty rate of 19.22%. The median rental costs in recent years comes to $773 per month, and the median house value is $98,000. The median age in Spanish Lake is 30.4 years, 27.2 years for males, and 34 years for females. For every 100 females there are 87.6 males.