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: 20,266
PO Box Addresses: 3,357
Residential Addresses: 268,296
Multi-Family Addresses: 67,952
Single Family Addresses: 199,460
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Map of Saint Louis City County, MO ZIP Codes With Actual (Default) City Names