Lexington County, South Carolina Zip Codes
| Lexington | 67,669 |
| Lexington | 49,849 |
| Columbia | 27,310 |
| Chapin | 25,544 |
| West Columbia | 22,039 |
| West Columbia | 21,279 |
| Gaston | 20,620 |
| Leesville | 16,357 |
| Cayce | 12,890 |
| Gilbert | 9,383 |
| West Columbia | 9,359 |
| Pelion | 7,511 |
| Swansea | 6,966 |
- Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.