Banks in Saint George Island, Florida, the US. Banks locations in Saint George Island, Florida. Find the nearest banks locations, near you. All types of business services ATM Bank Finance Real estate Travel All banks in Saint George Island Closed now Centennial Bank ATM Finance Bank +1 850-653-2361 200 Franklin Blvd, Saint George Island, Florida 32328 Write a review Phone Hours Website Directions Centennial Bank Finance Bank +1 305-676-3000 Franklin Boulevard, Saint George Island, Florida 32328 Write a review Phone Website Directions