National Historic Register properties in Cass county/parish, Iowa

• American Legion Memorial Building (Atlantic)
• Atlantic High School (Atlantic)
• Cass County Court House (Atlantic)
• Chase, Charles F. and and Ruth, House (Atlantic)
• Chicago, Rock Island & Pacific Railroad Depot (Atlantic)
• Hotel Whitney (Atlantic)
• Martin, S. F., House (Atlantic)
• McWaid, Job A. and Rebecca E., House (Atlantic)
• Griswold National Bank (Griswold)
• Hitchcock, Rev. George B., House (Lewis)
• Nishnabotna Ferry House (Lewis)