Magassi is a barangay of the philippine municipality Cabagan in the province Isabela
in Cagayan Valley
which is part of the Luzon group
Magassi is one of the barangays which are in the outlying area of Municipality Cabagan.
The municipality Cabagan with a population of about 43,562 and its 26 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 Magassi had 2,053 residents.
Other barangays of Cabagan are:
Aggub, Anao, Angancasilian, Balasig, Cansan, Casibarag Norte, Casibarag Sur, Catabayungan, Centro (Pob.), Cubag, Garita, Luquilu, Mabangug, Masipi East, Masipi West, Ngarag, Pilig Abajo, Pilig Alto, San Antonio, San Bernardo, San Juan, Saui, Tallag, Ugad, Union