ZIP Codes in Darlington, SC
Darlington uses 2 ZIP codes, all in Darlington County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Darlington ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 29532 | standard | Darlington | 19,857 |
| 29540 | standard | Darlington | 4,080 |
Finding a ZIP+4 in Darlington
Knowing which of these 2 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 Darlington 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 Darlington addresses and download it complete.