Williamsburg County, South Carolina
Williamsburg County, South Carolina, has 29,662 residents (July 2025 estimate). Its county seat is Kingstree. It uses Eastern Time and covers 934 sq mi (2,419 km²) of land.
- Resident population, July 2025
- 29,662
- Land area
- 934 sq mi (2,419 km²)
- County seat or government
- Kingstree
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $46,213 ± $4,361
- Median home value
- $104,500 ± $10,733
- Median rent, with utilities
- $765 ± $45
- Homes lived in by their owners
- 76.4% ± 2.2 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Murrells Inlet, SC micro area, Florence, SC metro area, and Charleston-North Charleston, SC metro area
- Water area
- 2.88 sq mi (7.46 km²)
- State
- South Carolina
- County code (FIPS)
- 45089
- Coordinates (central point)
- 33.626462, -79.716474
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Williamsburg County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 2944027,319 people
- 2956012,277 people
- 2955610,559 people
- 2951010,545 people
- 295548,681 people
- 295555,972 people
- 295903,480 people
- 290562,203 people
- 291111,401 people
- 295801,322 people
- 295641,262 people
- 295181,121 people
12 ZIP Code areas overlap Williamsburg County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Williamsburg County, largest first
- Williamsburg County School District30,282 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Andrews, South Carolina (town)3,485 people
- Kingstree, South Carolina (town)3,132 people
- Hemingway, South Carolina (town)660 people
- Lane, South Carolina (town)564 people
- Greeleyville, South Carolina (town)362 people
- Stuckey, South Carolina (town)190 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Florence County, South Carolina28 mi north
- Georgetown County, South Carolina28 mi southeast
- Clarendon County, South Carolina29 mi west
- Berkeley County, South Carolina32 mi southwest
- Marion County, South Carolina38 mi northeast
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
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