Area code 865 serves the vibrant region of East Tennessee, prominently including the city of Maryville. This area is known for its welcoming communities and picturesque landscapes, making it an attractive location for families and businesses alike. Business owners might choose to use the 865 area code to tap into the local charm and strong community ties that East Tennessee offers. By adopting a local area code, businesses can foster trust and establish a solid presence within this thriving region, which is rich in history and offers a supportive environment for growth and innovation.