Aiken County Genealogy
- Formed 1871
- Parent district Barnwell, Edgefield, Lexington, Orangeburg
- County seat Aiken
- Neighbors Barnwell, Edgefield, Lexington, Orangeburg, Saluda
Photos & maps
What’s new
- Hub includes record matrix, towns, newspapers (start-here title), cemeteries, societies, church notes, and neighbor panel.
- Printable: Aiken County research cheatsheet.
- Method path: Start here · Districts · Churches.
- Tools: free checklist & packs · surname queries · how we cite & update.
- Formation era 1871 — parent context: Barnwell, Edgefield, Lexington, Orangeburg.
- New signature topics deepen local research angles—see the in-depth topics list and Aiken cheatsheet.
- More local topic essays added (towns, churches, AA paths, industry)—browse in-depth topics or the Aiken cheatsheet.
- Deeper researcher path and new signature topics. Print the Aiken cheatsheet.
- District-era jurisdiction map and record-survival notes; land matrix flags the pre-1785 Charleston recording trap.
This week in Aiken County history
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1950SRS-era in-migration begins reshaping Aiken/Barnwell Thu, Aug 20
Federal employment densifies mid-century directories.
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1780Aiken County Revolutionary late summer Wed, Aug 19
Militia movements and later pensions cross modern lines—use federal files.
This week in South Carolina history · Genealogist timeline · Queries for this county
In-depth topics
- Aiken Research Strategy
- Parent Jurisdictions & Boundaries
- Newspapers & Obituaries
- Records Roadmap
- Aiken District-Era Jurisdiction Map
- Aiken Record Survival & Loss Narrative
- Horse Creek Valley Mills
- Savannah River Site Era
- Formation & Parent Counties
- North Augusta Border City
- Winter Colony & Newspapers
- Graniteville & Vaucluse
- New Ellenton & SRS-Era Towns
- Aiken Four-Parent Redirect
- Horse Creek Textile & SRS Directory Layers
Towns & communities
Aiken County was formed in 1871 (Barnwell, Edgefield, Lexington, Orangeburg). The county seat is Aiken. Neighboring counties include Barnwell, Edgefield, Lexington, Orangeburg, Saluda.
Use the research panels below for modern starting points—government contacts, census, vital records, cemeteries—and read the legacy narrative for local history notes and older link collections (some updated).
Aiken County was formed in 1871 from Edgefield, Orangeburg, Barnwell and Lexington Counties. It was named for William Aiken who was president of the South Carolina railroad. The town of Aiken, which became the county seat was established as a depot on the South Carolina rail line between Hamburg (on the Savannah River) and Charleston. In the 1870s the area became somewhat of a resort for the well to do from the north. The Savannah River Site was established in Aiken County in 1950 as a nuclear bomb plant.
Aiken-Barnwell Genealogical Society
P.O. Box 415
Aiken, SC 29802
Aiken County Courthouse
Aiken County
828 Richland Avenue, W.
County Courthouse
Aiken, SC 29801
Census
1790 Census images and transcription for the entire state
Query Forums
Researcher path (Aiken)
- Formed 1871: Earlier events redirect to Barnwell, Edgefield, Lexington, Orangeburg parents.
- Two industrial layers: Horse Creek / textile villages and mid-century federal employment (SRS-era) use different directories and churches.
- Stack: Year → parent or Aiken courthouse → census → mill/church or federal employer → newspapers.
- Neighbors: Edgefield outmigration and Barnwell corridors remain common.