Walnut, KS

ZIP code 66780 encompasses the town of Walnut, Kansas. Known for its quaint charm and friendly community, Walnut is home to the iconic Big Nickel, a 20-foot tall replica of a nickel coin. The town also boasts the largest collection of antique pedal cars in the world at the Pedal Car Museum. Surrounded by picturesque countryside, ZIP code 66780 offers a serene and nostalgic atmosphere.