According to the United States Census Bureau, the CDP has a total area of 8.1 square miles (21.0 km2), of which 7.2 square miles (18.6 km2) is land and 0.9 square miles (2.3 km2) is water.
Ocean Breeze is an incorporated town located within unincorporated Jensen Beach.
Waveland was the original name for the area from Crossroads Hill (south of N.E. Center Street) south to the tip of Sewall's Point and west to Warner Creek.
"Jensen" originally meant the area immediately adjacent to modern-day downtown Jensen Beach.