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 Charleston County Address Data
Businesses Addresses: 22,918
PO Box Addresses: 11,117
Residential Addresses: 259,099
Multi-Family Addresses: 34,631
Single Family Addresses: 219,236
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Map of Charleston County, SC ZIP Codes With Actual (Default) City Names
