Vienna, OH

ZIP code 44473 is located in Trumbull County, Ohio. This area is home to Mosquito Lake State Park, a popular recreational spot offering camping, boating, and fishing opportunities. The zip code also includes the Trumbull County Fairgrounds which hosts various events throughout the year, including the annual Trumbull County Fair. Overall, ZIP code 44473 offers a mix of outdoor activities and community events for residents and visitors alike.