63043 is zip code located in Maryland Heights, Missouri. The population is 22,311, making 63043 the largest zipcode in Maryland Heights and the 7th largest in St. Louis County.
There are 6 public schools in 63043 with an average Homefacts rating of A. The total crime rate for Maryland Heights is low , and there are 28 registered sex offenders residing in the zip code 63043. Unemployment in 63043 is low.