Allendale County, South Carolina Census Records

Last Updated on April 19, 2023 by Dennis

Allendale County, South Carolina was formed from Barnwell and Hampton counties in 1919.

1920 Allendale County, South Carolina Census

• Free 1920 Census Form for your Research
• Free 1920 Census Images and Index (partial)
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  • 1920 Allendale County, Census (images and index) $
• Hosted at Census Guide
  • 1920 U.S. Census Guide

1930 Allendale County, South Carolina Census

• Free 1930 Census Form for your Research
• Hosted at Ancestry.com – Ancestry Free Trial 
  • 1930 Allendale County, Census (images and index) $
• Hosted at Census Guide
  • 1930 U.S. Census Guide