Hardin County Ohio (Historic Districts) has 3 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Hardin County places including Richards,McCarty and & Bulford. Prominent architectural styles found in Hardin Country are Late Victorian, Gothic and Italianate.
Kenton Courthouse Square Historic District
(added 1984 - - #84003722)
Roughly Main, Detroit, Market, Columbus and Franklin Sts. , Kenton