Jasper County Iowa (Historic Districts) has 5 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Byal Orchard Historic District, First Avenue East Historic District, First Avenue West Historic District, Fred Maytag Park Historic District.
Some of the country's most noteable architects helped create the Jasper County places including John Reed Fugard. Prominent architectural styles found in Jasper Country are Late 19th And 20th Century Revivals, Late 19th Century and Modern Movement.