Mehlville is located in St. Louis County, MO. The population is 31,091, making Mehlville the 7th largest city in St. Louis County.
There are 0 public schools in Mehlville with an average Homefacts rating of NA. The total crime rate for Mehlville is very low , and there are 1 registered sex offenders residing in the city. Unemployment in Mehlville is moderate and the median home sales price is $0. Detailed and up-to-date Mehlville property reports are available for any property address.
Cities near Mehlville include Lemay Township, Green Park and Concord.