Williamsburg County, South Carolina ZIP codes
7 ZIP codes are in Williamsburg County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 7
- Population in these ZIPs
- 30,492
- Avg. median income
- $46,800population-weighted
- Cities & towns
- 7
Loading map…
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Williamsburg County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 29056 | Greeleyville | 2,203 | $47,031 | $118,000 |
| 29510 | Andrews | 10,545 | $55,058 | $144,400 |
| 29518 | Cades | 1,121 | $61,923 | $139,400 |
| 29556 | Kingstree | 10,559 | $42,365 | $113,800 |
| 29564 | Lane | 1,262 | $40,000 | $94,000 |
| 29580 | Nesmith | 1,322 | $50,156 | $129,200 |
| 29590 | Salters | 3,480 | $31,115 | $113,500 |
ZIP codes partly in Williamsburg County
These ZIP codes are mostly in a neighboring county but cover part of Williamsburg County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 29111 | New Zion | Clarendon County | 1,401 | $76,250 | $125,500 |
| 29440 | Georgetown | Georgetown County | 27,319 | $56,124 | $246,200 |
| 29554 | Hemingway | Georgetown County | 8,681 | $55,100 | $125,600 |
| 29555 | Johnsonville | Florence County | 5,972 | $43,011 | $144,700 |
| 29560 | Lake City | Florence County | 12,277 | $46,601 | $128,300 |
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 Williamsburg County
Nearby counties
Frequently asked questions
How many ZIP codes are in Williamsburg County, South Carolina?
7 ZIP codes are mainly in Williamsburg County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Williamsburg County?
ZIP codes in Williamsburg County use the city names Andrews, Cades, Greeleyville, Kingstree, Lane, Nesmith and Salters.