| Zip Code | City | Population ↓ |
|---|---|---|
| 29360 | Laurens | 21,819 |
| 29325 | Clinton | 13,808 |
| 29645 | Gray Court | 10,644 |
| 29692 | Ware Shoals | 4,792 |
| 29384 | Waterloo | 3,810 |
| 29332 | Cross Hill | 3,093 |
| 29351 | Joanna | 1,406 |
| 29370 | Mountville | 590 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Laurens County, South Carolina (US Census).