Saint Louis County, MO Zip Code and Maps
Saint Louis County has 38 zip codes. See all zip codes in List View or use the map below to review.
Saint Louis County Zip Codes by Population
63021 56,55263129 53,54063031 49,32463017 41,65563033 41,40863122 38,87163011 37,33863114 35,58963146 30,32563128 29,69763121 26,27863043 22,40063135 21,98663042 20,11963141 19,90063034 18,08763131 17,74163074 15,21263126 14,92963132 13,99763134 13,89463124 10,61563044 10,53163144 8,82163040 8,39663088 8,38063038 6,68063127 4,89363140 23263045 36300663022630246303263099631456315163167