Martinsburg, OH

ZIP code 43037 belongs to the charming city of Marengo, Ohio. Known for its small-town vibe and historic architecture, Marengo is home to the popular Cardinal Center Campground, a hub for outdoor enthusiasts. Another notable landmark in this area is the Marengo Cave, offering visitors the opportunity to explore stunning underground formations. With its scenic setting and recreational attractions, ZIP code 43037 is a cozy retreat for locals and tourists alike.