There are 7 real estate agents found in St Simons Is, GA. View our St Simons Is real estate area information to learn about the weather, local school districts, demographic data, and general information about St Simons Is, GA. Get in touch with a St Simons Is real estate agent who can help you find the home of your dreams in St Simons Is. Use our mortgage calculator to see how much it would be to finance a home in St Simons Is. Not ready to buy yet? Find and compare apartments for rent in St Simons Is.