Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Saint Louis City County Address Data
Businesses Addresses: 20,038
PO Box Addresses: 3,356
Residential Addresses: 267,366
Multi-Family Addresses: 68,200
Single Family Addresses: 198,274
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Map of Saint Louis City County, MO ZIP Codes With Actual (Default) City Names
