ZIP Codes in West Columbia, SC
West Columbia uses 3 ZIP codes, all in Lexington County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 West Columbia ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 29169 | standard | Lexington | 21,647 |
| 29170 | standard | Lexington | 21,247 |
| 29172 | standard | Lexington | 8,974 |
Finding a ZIP+4 in West Columbia
Knowing which of these 3 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same West Columbia street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of West Columbia addresses and download it complete.