Lexington County, South Carolina ZIP codes
16 ZIP codes are in Lexington County, plus 5 that cross in from neighboring counties. It's part of the Columbia, SC metro area.
- ZIP codes
- 16
- Population in these ZIPs
- 304,809
- Avg. median income
- $82,100population-weighted
- Cities & towns
- 10
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Lexington County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 29033 | Cayce | 12,837 | $61,237 | $208,500 |
| 29036 | Chapin | 26,620 | $113,986 | $439,400 |
| 29053 | Gaston | 21,076 | $56,703 | $149,300 |
| 29054 | Gilbert | 11,174 | $91,099 | $329,600 |
| 29070 | Leesville | 15,657 | $65,865 | $256,900 |
| 29071 PO Box | Lexington | — | — | — |
| 29072 | Lexington | 69,407 | $106,382 | $365,000 |
| 29073 | Lexington | 53,156 | $77,229 | $257,500 |
| 29123 | Pelion | 7,938 | $59,317 | $145,100 |
| 29160 | Swansea | 7,419 | $61,964 | $173,900 |
| 29169 | West Columbia | 21,647 | $57,122 | $226,700 |
| 29170 | West Columbia | 21,247 | $74,902 | $246,700 |
| 29171 PO Box | West Columbia | — | — | — |
| 29172 | West Columbia | 8,974 | $64,430 | $206,200 |
| 29212 | Columbia | 27,657 | $77,142 | $276,400 |
| 29228 PO Box | Columbia | — | — | — |
ZIP codes partly in Lexington County
These ZIP codes are mostly in a neighboring county but cover part of Lexington County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 29006 | Batesburg | Saluda County | 9,199 | $50,379 | $175,500 |
| 29063 | Irmo | Richland County | 38,201 | $91,973 | $272,200 |
| 29075 | Little Mountain | Newberry County | 2,848 | $75,884 | $342,100 |
| 29112 | North | Orangeburg County | 3,847 | $50,195 | $124,800 |
| 29210 | Columbia | Richland County | 39,962 | $50,871 | $195,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Lexington County
Nearby counties
Frequently asked questions
How many ZIP codes are in Lexington County, South Carolina?
16 ZIP codes are mainly in Lexington County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Lexington County?
ZIP codes in Lexington County use the city names Cayce, Chapin, Columbia, Gaston, Gilbert, Leesville, Lexington, Pelion, Swansea and West Columbia.
What metro area is Lexington County in?
Lexington County is part of the Columbia, SC metropolitan statistical area.