The area code 864 is located in Greenville, South Carolina.
Area code 864 serves Greenville and the Upstate region of South Carolina, stretching from the Blue Ridge foothills to the I-85 corridor. Centered on Greenville—one of the state’s fastest-growing hubs—it connects major business, tech, and manufacturing sites, including the Greenville Innovation District and the Greenville–Spartanburg International Airport (GSP) in Greer. This local phone number area supports a vibrant mix of city and mountain life, making it a key gateway between Atlanta and Charlotte. It follows Eastern Time (ET) and covers both urban centers and lake country.
Major cities and communities in area code 864 include:
Area code 864 was established in 1995 when South Carolina’s original 803 area was split to serve the Upstate’s growing population and economy. You’ll find Clemson University in the 864 zone, along with the BMW Manufacturing plant in Greer and scenic landmarks like Falls Park on the Reedy and the Liberty Bridge in downtown Greenville. The region also offers easy access to Lake Hartwell, Lake Keowee, and the Cherokee Foothills Scenic Highway (SC 11), highlighting why 864 numbers are common for outdoor, education, and industry contacts across Upstate SC. Other South Carolina area codes include 803 (Midlands) and 843/854 (Coastal).
“Area code 864 was introduced in 1995 as a split from 803.” — NANPA
In short, 864 phone numbers cover the Greenville–Spartanburg–Anderson area and much of Upstate South Carolina, tying together business corridors, universities, and mountain towns. It’s the go-to regional code for local calls in Greenville, with strong coverage across neighboring cities and communities. If you see an 864 number, it typically points to the Upstate—home to industry leaders, college sports, and some of South Carolina’s most-loved outdoor spots.