Prehistoric cultural affiliation(s) include Southern Cult, Middle Mississippian and dating back to 1000.
Several famous people are associated with these Putnam County historic places including John Francis Tenney and Judge Isaac Hopkins Bronson.
Some of the country's most noteable architects helped create the Putnam County places including Works Progress Administration, Henry G. Hubbard, E.L. Judd, G.M. Poley, L.L. Johnson, H.J. Klutho, Leonard Eaton, Richard Forester and Roy A. Benjamin. Prominent architectural styles found in Putnam Country are Colonial Revival, Queen Anne and Late Victorian.