| Zip Code | City | Population ↓ |
|---|---|---|
| 29720 | Lancaster | 52,308 |
| 29707 | Fort Mill | 31,826 |
| 29067 | Kershaw | 10,771 |
| 29058 | Heath Springs | 5,621 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Lancaster County, South Carolina (US Census).