Area code 423 serves the vibrant region of southeastern Tennessee, including the major city of Chattanooga. Known for its scenic beauty and thriving innovation sector, this area offers a dynamic environment for businesses. Chattanooga, with its robust infrastructure and commitment to technology and sustainability, provides fertile ground for entrepreneurs seeking growth opportunities. The community’s strong support for local enterprises and its strategic location within major transportation networks make it an ideal choice for establishing a presence. Using the 423 area code connects businesses to a community that values progress and collaboration, fostering positive relationships with local customers and partners.