Williamston town, South Carolina
Official LSAD Designation: Williamston town • Census GEOID: 4577875
• Anderson County
Williamston town is an incorporated town in Anderson County, South Carolina. According to official records from the Census (2025), Williamston town had an estimated population of 4,338 residents. Official Census Bureau geographic records classify this community under LSAD designation Williamston town (GEOID 4577875).
Local Government Administration U.S. Census Bureau GMAF
Town Of Williamston
Municipal
Official Title:
Mayor
Address:
PO BOX 70, WILLIAMSTON SC 29697-0070
County Of Anderson
County
Official Title:
Chairman
Address:
PO BOX 8002, ANDERSON SC 29622-8002
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 4,338 | 2025 |
| Median Household Income | $64,389 | 2020-2024 |
| Median Home Value | $162,800 | 2020-2024 |
| Land Area | 3.79 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).