Prehistoric cultural affiliation(s) include Havana-Hopewell Focus and Middle Woodland dating back to 1000 BC.
The famous person Henry Richardi is associated with one of more of the Antrim County historic places.
Some of the country's most noteable architects helped create the Antrim County places including L.W. Lamb, Charles Peale, Michigan State Highway Department and Jen C. Peterson. Prominent architectural styles found in Antrim Country are Late Victorian.