Longos is a barangay of the philippine municipality Cabangan in the province Zambales
in Central Luzon
which is part of the Luzon group
Longos is one of the barangays which are in the outlying area of Municipality Cabangan.
The municipality Cabangan with a population of about 21,519 and its 22 barangays belong to the partly urban areas in the Philippines. While some of the barangays developed modern urban structures, some others, especially those which are seated in the outlying areas, remained rural. By the end of 2007 Longos had 960 residents.
Other barangays of Cabangan are:
Anonang, Apo-apo, Arew, Banuambayo (Pob.), Cadmang-Reserva, Camiling (Camiing), Casabaan, Del Carmen (Pob.), Dolores (Pob.), Felmida-Diaz, Laoag, Lomboy, Mabanglit, New San Juan, San Antonio, San Isidro, San Juan (Pob.), San Rafael, Santa Rita, Santo Niņo, Tondo