Celina, OH

ZIP code 45822 is located in Celina, Ohio. This area is known for its picturesque Grand Lake St. Marys, the largest inland lake in Ohio, offering numerous outdoor recreational activities such as fishing, boating, and camping. Additionally, Celina is home to the Mercer County Fairgrounds, hosting various events and activities throughout the year, making it a vibrant and lively community for residents and visitors alike.