<Tr> <Td_colspan="3"> Source: National Statistics Office </Td> </Tr> <P> As of the 2015 census, the population of Luzon Island is 53,336,134 people, making it the 4th most populated island in the world . </P> <P> Six major Philippine ethnolinguistic groups predominate Luzon . Ilocanos dominate northern Luzon, while Kapampangans and Pangasinenses, as well as Tagalogs and Sambals, populate Central Luzon . Tagalogs dominate the National Capital Region, CALABARZON and the island provinces of Marinduque and Mindoro, while Bicolanos populate the southern Bicol peninsula . Visayans mainly predominate in the island provinces of Masbate, Palawan and Romblon . </P> <P> Other ethnic groups lesser in population include the Aetas of Zambales and Bataan, the Ibanags of Cagayan and Isabela and the Igorot / Cordillerans of the Cordilleras . </P>

Luzon is the largest island in the philippines