The Treasure Coast is a region in the east of the U.S. state of Florida. It borders the Atlantic Ocean and comprises Indian River, Martin, and St. Lucie counties. The region, whose name refers to the
Hobe Sound is an unincorporated area and census-designated place in Martin County, Florida, United States, located along Florida's Treasure Coast. The population was 13,163 at the 2020 census, up from