Area codes 843 and 854 serve the eastern third of South Carolina. They cover the Grand Strand, the Lowcountry, the Pee Dee, and the Sandhills. Major cities in the region include Myrtle Beach, Charleston, Beaufort, Hilton Head Island and Florence. 843 is the main area code, while 854 is an overlay that was implemented in 2015.
what is the area code for charleston sc
843 843 854 854