Catawba, OH

ZIP code 43010 is located in Mechanicsburg, Ohio. The area is home to the Piatt Castles, which consists of two historic 19th-century castles, Mac-A-Cheek Castle and Mac-O-Chee Castle. These stunning landmarks attract visitors from all over with their unique architecture and rich history. Additionally, Mechanicsburg is known for its small-town charm and scenic rural surroundings.