Columbus Grove, OH

ZIP code 45830 covers Delphos, Ohio, a small city in northwestern Allen County. The area is home to landmarks such as the Delphos Canal Commission Museum, showcasing the history of the Miami-Erie Canal, and the Delphos Historical Society Museum, featuring artifacts from the city's past. Delphos is also known for its vibrant downtown area with charming shops and restaurants, making it a popular destination for locals and visitors alike.