St. Simons Island is a barrier island and census-designated place located on St. Simons Island in Glynn County, Georgia, United States. The names of the community and the island are interchangeable, known simply as "St. Simons Island" or "SSI", or locally as "The Island". St. Simons is part of the Brunswick, Georgia Metropolitan Statistical Area, and according to the 2010 census, the CDP had a population of 12,743.Located on the southeast Georgia... Show more

source