Blackville town, South Carolina
Official LSAD Designation: Blackville town • Census GEOID: 4506490
• Barnwell County
Blackville town is an incorporated town in Barnwell County, South Carolina. According to official records from the Census (2025), Blackville town had an estimated population of 1,925 residents. Official Census Bureau geographic records classify this community under LSAD designation Blackville town (GEOID 4506490).
Local Government Administration U.S. Census Bureau GMAF
Town Of Blackville
Municipal
Official Title:
Clerk/treasurer
Address:
5983 LARTIGUE ST N, BLACKVILLE SC 29817-1368
County Of Barnwell
County
Official Title:
Chairman
Address:
57 WALL ST, RM 126, BARNWELL SC 29812-1670
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 1,925 | 2025 |
| Median Household Income | $21,742 | 2020-2024 |
| Median Home Value | $80,400 | 2020-2024 |
| Land Area | 8.92 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).