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Tennessee Area Codes – Complete List and Guide

Tennessee, known for its beautiful landscapes and vibrant music scene, is home to 95 countiesand 5 active area codesthat serve its cities, towns, and rural regions. Whether you’re looking to trace a call, understand which area code corresponds to a specific city, or simply want to learn more about Tennessee area codes, this guide will provide you with all the essential details.

Tennessee’s area codes cover diverse regions, from the major urban centers of Nashville and Memphis to the more tranquil areas in the eastern part of the state. Some of the most common Tennessee area codes include 615, 865, 901, 423, and 931, each representing a unique region of the state.

Each of these area codes represents Tennessee's rich diversity, from bustling metro areas to the serene beauty of the Great Smoky Mountains. Understanding Tennessee's area codes is a great way to learn more about the state’s localities and communities.

For more detailed information about the counties, cities, and area codes across Tennessee, TNPhoneLookup.comoffers easy access to area code lists, searchable databases, and more. Use our tool to quickly look up any phone number, trace its origin, and get detailed results in seconds. Start exploring Tennessee’s area codes today and uncover the details behind every call!

List of All Active Tennessee Area Codes & Their Cities

• 423 Area Code– Chattanooga, Johnson City, Kingsport, Cleveland, Bristol, Greeneville, Athens, etc.
• 615 Area Code– Nashville, Murfreesboro, Franklin, Gallatin, Hendersonville, etc.
• 629 Area Code– Overlay for 615 (Nashville & surrounding areas).
• 731 Area Code– Jackson, Dyersburg, Milan, Savannah, Ripley, etc.
• 865 Area Code– Knoxville, Oak Ridge, Maryville, Sevierville, Alcoa, etc.
• 901 Area Code– Memphis, Bartlett, Collierville, Millington, etc.
• 931 Area Code– Clarksville, Cookeville, Tullahoma, Shelbyville, etc.

Top 30 Cities in Tennessee by Population

Top 20 Counties in Tennessee by Population

Geography and Demographics of Tennessee

Tennessee, located in the southeastern United States, is a state known for its diverse geography, rich cultural heritage, and strong economic sectors. With a population of over 7 million people, Tennessee ranks as the 16th most populous state in the U.S. Covering approximately 42,144 square miles, Tennessee is bordered by eight states, making it a central hub for trade and commerce in the region. The state's terrain is varied, with the Appalachian Mountains in the east, rolling hills in the middle, and fertile plains in the west.

Known for its music scene, Tennessee is often referred to as the birthplace of American music, with cities like Nashville and Memphis home to world-famous musical institutions. The state’s economy is driven by industries such as healthcare, automotive manufacturing, agriculture, tourism, and entertainment. Tennessee also benefits from being a leading music producer, with a thriving recording industry and live performances that attract visitors from around the world.

The population is largely concentrated in major metropolitan areas like Nashville, Memphis, Knoxville, and Chattanooga. Each of these metros plays a key role in the state’s demographic and economic structure, offering a blend of urban, suburban, and rural lifestyles.

Tennessee Quick Facts: Everything You Need to Know