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: 23,634
PO Box Addresses: 9,146
Residential Addresses: 285,461
Multi-Family Addresses: 40,624
Single Family Addresses: 240,752
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Map of Charleston County, SC ZIP Codes With Actual (Default) City Names