Mehlville is a city located in Missouri. Mehlville has a 2020 population of 28,376. Mehlville is currently declining at a rate of 0.00% annually and its population has decreased by -0.01% since the most recent census, which recorded a population of 28,380 in 2010. Mehlville reached it's highest population of 29,953 in 2015.
The average household income in Mehlville is $69,479 with a poverty rate of 7.70%. The median rental costs in recent years comes to $797 per month, and the median house value is $155,400. The median age in Mehlville is 41.7 years, 39.1 years for males, and 43.6 years for females. For every 100 females there are 90.2 males.