Saint Louis County Missouri ZIP Codes - Map and Full List

Saint Louis County Missouri is covered by a total of 57 ZIP Codes. There are 13 ZIP Codes in Saint Louis County that extend into adjacent counties (Franklin County, Jefferson County, Monroe County, and Saint Louis City County). Of the ZIP codes within or partially within Saint Louis County there are 46 Standard ZIP Codes, 4 Unique ZIP Codes and 6 PO Box ZIP Codes.

Map List Related

Saint Louis County Missouri ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Saint Louis County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Saint Louis County

ZIP CodeZIP Code City/TownZIP Code Type
ZIP Code 63005
ChesterfieldStandard
ZIP Code 63006
ChesterfieldPO Box
ZIP Code 63011
BallwinStandard
ZIP Code 63017
ChesterfieldStandard
ZIP Code 63021
BallwinStandard
ZIP Code 63022
BallwinPO Box
ZIP Code 63024
BallwinPO Box
ZIP Code 63025
EurekaStandard
ZIP Code 63026
FentonStandard
ZIP Code 63031
FlorissantStandard
ZIP Code 63032
FlorissantPO Box
ZIP Code 63033
FlorissantStandard
ZIP Code 63034
FlorissantStandard
ZIP Code 63038
WildwoodStandard
ZIP Code 63040
WildwoodStandard
ZIP Code 63042
HazelwoodStandard
ZIP Code 63043
Maryland HeightsStandard
ZIP Code 63044
BridgetonStandard
ZIP Code 63045
Earth CityStandard
ZIP Code 63049
High RidgeStandard
ZIP Code 63069
PacificStandard
ZIP Code 63074
Saint AnnStandard
ZIP Code 63088
Valley ParkStandard
ZIP Code 63099
FentonUnique
ZIP Code 63105
Saint LouisStandard
ZIP Code 63114
Saint LouisStandard
ZIP Code 63117
Saint LouisStandard
ZIP Code 63119
Saint LouisStandard
ZIP Code 63120
Saint LouisStandard
ZIP Code 63121
Saint LouisStandard
ZIP Code 63122
Saint LouisStandard
ZIP Code 63123
Saint LouisStandard
ZIP Code 63124
Saint LouisStandard
ZIP Code 63125
Saint LouisStandard
ZIP Code 63126
Saint LouisStandard
ZIP Code 63127
Saint LouisStandard
ZIP Code 63128
Saint LouisStandard
ZIP Code 63129
Saint LouisStandard
ZIP Code 63130
Saint LouisStandard
ZIP Code 63131
Saint LouisStandard
ZIP Code 63132
Saint LouisStandard
ZIP Code 63133
Saint LouisStandard
ZIP Code 63134
Saint LouisStandard
ZIP Code 63135
Saint LouisStandard
ZIP Code 63136
Saint LouisStandard
ZIP Code 63137
Saint LouisStandard
ZIP Code 63138
Saint LouisStandard
ZIP Code 63140
Saint LouisStandard
ZIP Code 63141
Saint LouisStandard
ZIP Code 63143
Saint LouisStandard
ZIP Code 63144
Saint LouisStandard
ZIP Code 63145
Saint LouisPO Box
ZIP Code 63146
Saint LouisStandard
ZIP Code 63151
Saint LouisPO Box
ZIP Code 63167
Saint LouisUnique
ZIP Code 63171
Saint LouisUnique
ZIP Code 63195
Saint LouisUnique

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