THE ST. SIMONS LAND BRIEF
Land in the
Sea Islands/Coastal Marsh setting.
St. Simons CDP has 16.5 square miles of land in Glynn County. Its Census reference point is in Sea Islands/Coastal Marsh, within Southern Coastal Plain.
Low plains mingle with barrier islands, lagoons, marshes and inland lake districts. Coastal and inland settings vary substantially within this warm southeastern landscape.
Regional context: Southern Coastal Plain ↗ · Classification at the Census reference point
St. Simons and Glynn County
St. Simons is associated with Glynn County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
St. Simons by land and water
The Census records 1.05 square miles of water within St. Simons, or 6% of its total area. It is 22.3 percentage points lower than the 28.3% recorded for Glynn County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, St. Simons CDP has 3.6 times the land area of nearby Country Club Estates CDP (4.63 square miles). These areas describe boundaries, not comparable property prices.

