Callao, MO

ZIP code 63534 is located in Green Castle, Missouri. This rural area is known for its picturesque landscape and small-town charm. Key landmarks in ZIP code 63534 include the Green Castle Livestock Auction, offering a glimpse into the region's agricultural heritage, and the Schuyler County R-1 School District, providing education to the local community. Additionally, the zip code encompasses various farms and scenic countryside views.