Vassar, KS

ZIP code 66543 covers the area of Leonardville, Kansas. This small town is known for its charming downtown area and historic buildings, such as the Leonardville United Methodist Church. The town also boasts easy access to the rolling Flint Hills landscape, making it a popular destination for outdoor enthusiasts. With a population of around 400 residents, Leonardville offers a peaceful and tight-knit community atmosphere.