ZIP Codes in Rock Hill, SC
Rock Hill uses 3 ZIP codes, all in York County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Rock Hill ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 29730 | standard | York | 58,199 |
| 29732 | standard | York | 57,675 |
| 29733 | standard | York | 1,468 |
Finding a ZIP+4 in Rock Hill
Knowing which of these 3 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 Rock Hill 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 Rock Hill addresses and download it complete.