Potwin, KS

ZIP code 67123 is located in Newton, Kansas. The area is known for its historic downtown district, which features charming shops, restaurants, and museums. One of the most important landmarks in this zip code is the Kauffman Museum, which showcases the history and culture of the Mennonite settlers in the area. Another notable landmark is the Harvey County Courthouse, an architectural gem that dates back to the early 20th century.