Indian Harbour Beach is a coastal city in Brevard County, Florida, United States. It is part of the Palm Bay–Melbourne–Titusville, Florida Metropolitan Statistical Area. The population was 9,019 at the 2020 census, up from 8,225 at the 2010 census. It is 3 miles north of the town of Indialantic and south of Satellite Beach. It is the first and only community in the United States to be a NOAA Tsunami Ready community along the nation's East Coast.