Seneca, KS

ZIP code 66538 corresponds to the area of Seneca, Kansas. This small town is known for its charming Main Street lined with historic buildings and locally owned shops. Landmarks in the area include the Nemaha County Historical Society museum, the Seneca Free Library, and the beautifully restored Courthouse Square. Seneca is a tight-knit community with a rich history that is reflected in its well-preserved architecture.