ZIP Codes in Clio, SC
Clio uses 1 ZIP code, all in Marlboro County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 1 Clio ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 29525 | standard | Marlboro | 1,665 |
Finding a ZIP+4 in Clio
Knowing which of these 1 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Clio street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Clio addresses and download it complete.