Green Sea is one of the 11 original Horry County townships established around 1868. The community began with a meeting house and mill and is recognized for its historical significance in the region.
The South Carolina Historical Marker Program and the Horry County Historic Preservation Commission will install a historic marker for Green Sea. The unveiling ceremony is scheduled for Wednesday, November 12, 2025, at 11 a.m. at the corner of Green Sea Road and Mitchell Sea Road. The event is open to the public…