Area code 731 is a telephone area code in the North American Numbering Plan (NANP) for the western part of the U.S. state of Tennessee. It was created in September 2001 in a split from area code 901, which was the original area code created for the entire state in 1947. The numbering plan area (NPA) includes the cities of Jackson, Dyersburg, Martin, Tiptonville, Savannah, Union City, Lexington, Ripley, Brownsville, Paris, and Bolivar. It is the only area code serving western Tennessee except for the Memphis metro area.
In summary, the area code 731 is for western Tennessee except for the Memphis metro area, and it includes the cities of Jackson, Dyersburg, and Martin, among others.
