Miamisburg, OH

ZIP code 45342 covers Miamisburg, Ohio, known for its historic charm and vibrant community. The area is home to the captivating Miamisburg Mound, an ancient Native American earthwork, and the iconic Baum Opera House, a cultural hub for performances and events. Residents and visitors can also enjoy the scenic trails along the Great Miami River and the diverse dining options in the charming downtown area.