Geographic Regions and Area Codes in Area Code 854

Area Code 854 is located in the eastern part of South Carolina, USA, covering a wide range of communities along the South Carolina coast. This includes major cities such as Charleston, Mount Pleasant, Summerville, Florence, and Hilton Head Island (source). The area code encompasses 17 counties, including Charleston County, Berkeley County, Beaufort County, Florence County, and Horry County (source). The region includes popular tourist destinations like Myrtle Beach, Charleston, Hilton Head Island, and Beaufort, as well as smaller towns and rural areas (source).

Area Code 854 was created as an overlay for the 843 Area Code in 2015, meaning it shares the same geographic region as 843 (source). This overlay was necessary due to the increased demand for phone numbers in the region (source).