Several famous people are associated with these Hillsdale County historic places including W.H.L. McCourtie and E.O. Grosvenor.
Some of the country's most noteable architects helped create the Hillsdale County places including George Cardoso, Ralph Carona, Elijah E. Myers, Claire Allen, Beighton and Spaulding and Michigan State Highway Department. Prominent architectural styles found in Hillsdale Country are Italianate, Classical Revival and Gothic.