The famous person Jewett Norris is associated with one of more of the Grundy County historic places.
Some of the country's most noteable architects helped create the Grundy County places including CCC, NPS, Jens C. Pederson, B.L. Hoffman, Chauncey Hall, Raymond H. Sanneman, A.F. Gauger, C.C. Ebbe and Ashley G. Knight. Prominent architectural styles found in Grundy Country are Art Deco, Classical Revival and Gothic.