Cumberland, OH

ZIP code 43732 covers the town of Hopewell, Ohio. The area is known for its historic sites, including the Hopewell Culture National Historical Park, showcasing prehistoric Native American mounds and earthworks. Visitors can explore the Mound City Group, a grouping of ceremonial mounds, and the Seip Earthworks, consisting of geometric enclosures. The zip code also includes the Hopewell Mound Group, a site with more ancient mounds dating back to 200 BC.