ZIP codes in Kershaw County
14 ZIPs touch Kershaw County, South Carolina. The blue dashed line is the county border; orange ZIPs reach into it.
14
ZIP codes
11
cross the county line
121,751
people in these ZIPs
46
counties in SC
Most people
Kershaw County ZIP list
More counties in South Carolina
- Georgetown County6
- Greenville County38
- Greenwood County12
- Hampton County14
- Horry County21
- Jasper County10
- Lancaster County7
- Laurens County16
- Lee County12
- Lexington County21
- Marion County8
- Marlboro County8
Questions people actually ask
How many ZIP codes are in Kershaw County, South Carolina?
14 ZIP codes reach into Kershaw County, including 1 PO Box or single-address ZIPs placed by the town they serve. 11 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Kershaw County has the most people?
29045 (Elgin) has about 31,372 residents, the most of any ZIP touching Kershaw County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Kershaw County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Kershaw County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from