Seward County Nebraska (Historic Districts) has 2 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Seward County Courthouse and Seward County Courthouse Square Historic District.
Some of the country's most noteable architects helped create the Seward County places including George Berlinghoff and George A. Berlinghof. Prominent architectural styles found in Seward Country are Classical Revival, Italianate and Late Victorian.