The famous person Charles Lohr is associated with one of more of the Hamlin County historic places.
Some of the country's most noteable architects helped create the Hamlin County places including Jacob Tuohino, Erick Kangas, King Bridge Company, G.E. King, Henry Lethola, Louis F. Co. Dow, unknown, Gray Construction Co., Dick Nelson and Theodore Henry Kant. Prominent architectural styles found in Hamlin Country are Classical Revival, Colonial Revival and Early Commercial.