Area code 864
area code in upstate South Carolina, United States
Area code 864 is a telephone area code in the state of South Carolina, United States. It covers the western part of South Carolina, including cities such as Greenville, Spartanburg, and Anderson. It was created on December 3, 1995, as a split from 803. It is set to be overlaid by 821 on August 19, 2024.