Maryland Heights is located in St. Louis County, MO. The population is 27,467, making Maryland Heights the 9th largest city in St. Louis County.
There are 6 public schools in Maryland Heights with an average Homefacts rating of A. The total crime rate for Maryland Heights is low , and there are 42 registered sex offenders residing in the city. Unemployment in Maryland Heights is low and the median home sales price is $0. Detailed and up-to-date Maryland Heights property reports are available for any property address.