Masalembu Island
| Geography | |
|---|---|
| Coordinates | 5°33′38″S 114°25′23″E / 5.56056°S 114.42306°E |
| Area | 23.86 km2 (9.21 sq mi) |
| Highest elevation | 12 m (39 ft) |
| Administration | |
| Province | East Java |
| Regency | Sumenep |
| District | Masalembu |
| Demographics | |
| Population | 18,485 (2015) |
| Pop. density | 774.7/km2 (2006.5/sq mi) |
Masalembu is an island located in the Java Sea and is the largest island in the Masalembu Islands. It is administered by the Masalembu District of the Sumenep Regency which is centered on the island of Madura and is made up of two administrative villages of Sukajeruk and Massalima.