Eaton, OH

ZIP code 45320 is located in Eaton, Ohio. This area is known for its historic Preble County Courthouse, which is listed on the National Register of Historic Places. The community also boasts Fort St. Clair Park, a popular spot for outdoor recreation and events. With a mix of historic and natural landmarks, ZIP code 45320 offers a charming blend of past and present for residents and visitors to enjoy.