Prehistoric cultural affiliation(s) include Native American, American Plantation, Spanish Mission, American Colonial and Archaic dating back to 499 BC.
The famous person Eli Whitney is associated with one of more of the Chatham County historic places.
Some of the country's most noteable architects helped create the Chatham County places including William Morrill Wadley, Alvin N. Miller, Augustus Schwaab, Henrik Wallin, Ellen Biddle Shipman and Cletus W. Bergen. Prominent architectural styles found in Chatham Country are Colonial Revival, Late 19th And 20th Century Revivals and Late Victorian.