13 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 29072 | Lexington | 69,407 |
| 29073 | Lexington | 53,156 |
| 29212 | Columbia | 27,657 |
| 29036 | Chapin | 26,620 |
| 29169 | West Columbia | 21,647 |
| 29170 | West Columbia | 21,247 |
| 29053 | Gaston | 21,076 |
| 29070 | Leesville | 15,657 |
| 29033 | Cayce | 12,837 |
| 29054 | Gilbert | 11,174 |
| 29172 | West Columbia | 8,974 |
| 29123 | Pelion | 7,938 |
| 29160 | Swansea | 7,419 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 13 ZCTAs in Lexington County, South Carolina (US Census).