Butler, TN

ZIP code 37640 encompasses Erwin, Tennessee, a picturesque town nestled in the Appalachian Mountains. The area is known for its outdoor recreation opportunities, including the acclaimed Rocky Fork State Park, offering hiking, fishing, and wildlife viewing. The town also boasts the historic Unicoi County Heritage Museum, showcasing the rich history of the region. With its stunning natural beauty and cultural attractions, Erwin in ZIP code 37640 is a must-visit destination for outdoor enthusiasts and history buffs alike.