The area code 901 is an area code located in the state of Tennessee, United States. It is used to serve part of the Memphis metropolitan area, which is the most populous metropolitan area in the state. The 901 area code was created in 1947 when the Eastern half of Tennessee was split off into a new area code. The 901 area code covers all of Shelby County, as well as the suburban areas of Tipton, Fayette and Hardeman counties. It also serves parts of McNairy and Lauderdale counties in the western half of the state. This area code is home to a wide variety of businesses, from tech companies to health care providers to food establishments. With its prime geographical location, convenient access to Memphis International Airport, and high-speed internet, businesses in the 901 area code can benefit from added opportunities for growth and development.