Merritt Island is a peninsula situated in Brevard County, Florida, on the eastern coast of the United States along the Atlantic Ocean. It serves as a geographical region that includes both an unincorporated town and a census-designated place (CDP) located within its central and southern sections.
The area is defined by its coastal position and its administrative status as a distinct community within Brevard County. While it encompasses various jurisdictions, the name specifically identifies the landmass and the residential areas situated on the island.