Cecil, OH

ZIP code 45821 is located in Celina, Ohio. The area is known for being home to the beautiful Grand Lake St. Marys State Park, offering opportunities for fishing, boating, and relaxation. Another prominent landmark in the area is the Mercer County Fairgrounds, which hosts numerous events and gatherings throughout the year. With its picturesque lake and vibrant community events, 45821 is a charming destination in the Midwest.