Buckland, OH

ZIP code 45819 is located in the town of Celina, Ohio. This area is known for being home to the Mercer County Fairgrounds, where the annual Mercer County Fair takes place, featuring agricultural exhibits, carnival rides, and live entertainment. Additionally, residents and visitors can enjoy the scenic views and recreational activities at Grand Lake St. Marys, the largest inland lake in Ohio, which is also located within this ZIP code.