About This Place
Hobe Sound is an unincorporated area and census-designated place (CDP) in Martin County, Florida, United States. The population was 11,376 at the 2000 census. It is part of the Port St. Lucie Metropolitan Statistical Area.
Hobe Sound is located at 27°04′36″N 80°08′31″W / 27.076737°N 80.142076°W / 27.076737; -80.142076.
Hobe Sound is an exurban area in southern Martin County near the Atlantic Ocean. It stretches along the coast between Port Salerno and Jonathan Dickinson State Park but does include Jupiter Island. Its western border is not clearly defined though most development drops off only a few miles inland at Powerline Road.