Ant & Termite Control in St. Louis County, MO | Protect Your Property

Cities and Zip Codes in St. Louis County, MO

St. Louis County is located in the eastern-central portion of Missouri. It is bounded by the City of St. Louis and the Mississippi River to the east, the Missouri River to the north, and the Meramec River to the south. At the 2020 census, the total population was 1,004,125, making it the most populous county in Missouri. Its county seat is Clayton. The county is included in the St. Louis, MO–IL metropolitan statistical area.

St. Louis

63110 63111 63112 63113 63115 63116 63118 63120 63139 63107 63106 63104 63103 63102 63101 63109 63108 63155 63137 63143 63147 63150 63156 63157 63158 63160 63163 63164 63166 63169 63177 63178 63179 63180 63188 63197

Kansas City

64163 64165 64167 64161 64053 64119 64151 64153 64155 64154 64157 64156 64158 64108 64109 64105 64101 64128 64129 64124 64125 64126 64127 64120 64123 64164 64166 64118 64114 64117 64116 64111 64110 64113 64112 64132 64146 64145 64149 64147 64106 64102 64139 64138 64133 64131 64130 64137 64136 64134 64121 64141 64148 64162 64170 64171 64179 64180 64184 64187 64188 64191 64195 64196 64197 64198 64199 64999

Springfield

65810 65897 65619 65801 65802 65803 65804 65806 65807 65809 65805 65808 65814 65817 65890 65898 65899

Columbia

65202 65203 65201 65215 65216 65211 65217 65218 65299

Independence

64054 64055 64056 64057 64050 64052 64053 64015 64016 64051

Lee's Summit

64086 64082 64064 64063 64081 64002

O'Fallon

63367 63366 63368

Joplin

64804 64801 64802 64803