Our philosophy at Seacoast Bank in Port St. Lucie is dedicated to the promise of simplicity, convenience, expertise, community, and technology with a human touch. A smarter bank. Your local bank.. Headquartered in Stuart, Florida, Seacoast Bank is unrivaled among community banks and state wide regional banks alike. We merge the service-oriented advantages of a community bank with local decision making, a quality credit culture & the services and products of a national financial institution, delivered by highly qualified employees. Its what we believe people want; local bankers who are knowledgeable about the markets they serve and are responsive to the needs of our customers. Visit your us at 1790 SW Gatlin Blvd.