Area Codes
| 731 | Tennessee (West Tennessee excluding greater Memphis: Union City, Jackson, Dyersburg, Martin, Brownsville, Paris, Bolivar), split from 901 | More information at: Area Code 731 Phone Number Blocks
| 731 | Tennessee (West Tennessee excluding greater Memphis: Union City, Jackson, Dyersburg, Martin, Brownsville, Paris, Bolivar), split from 901 | More information at: Area Code 731 Phone Number Blocks