Home / Articles / Barnwell District Identity after the Carve-Outs Barnwell District Identity after the Carve-Outs Edited by Avery Parker for South Carolina Genealogy · Article · Last reviewed September 7, 2026 · How we work & cite Published September 7, 2026 Barnwell is both a modern county and a historic district label. Events for families later living in Aiken, Allendale, or Bamberg may still start here. Cheatsheet · Blackville & Williston corridor.