Sibu is a town, an the capital of Sibu District (2,229.8 square kilometers) in Sibu Division, Sarawak, east Malaysia. It is located at the confluence of the Rajang and Igan Rivers, some 60 kilometers from the ocean. The population is dominated by Chinese especially the Fuzhou as well as indigenous Melanau, Malay, and Iban. The district population (per year 2002 census) is 228,700.