REGION V

ALBAY, with Legazpi City, three (3) - First District: Municipalities of Bacacay, Malinao, Malilipot, Santo Domingo, Tabaco, and Tiwi, Second District: Legazpi City and the Municipalities of Camalig, Daraga, Manito, and Rapu-Rapu; Third District: Municipalities of Guinobatan, Jovellar, Libon, Ligao, Oas, Pio Duran, and Polangui.

CAMARINES NORTE, one (1)

CAMARINES SUR, including the Cities of Naga and Iriga, four (4) - First District: Municipalities of Del Gallego, Ragay, Lupi, Sipocot, Libmanan, Cabusao, Pamplona, Pasacao, Minalabac, and San Fernando, Second District : Naga City and the Municipalities of Bonbon, Calabanga, Camaligan, Canaman, Gainza, Magarao, Milaor, Ocampo, and Pili; Third District: Municipalities of Caramoan, Garchitorena, Goa, Lagonoy, Presentacion, Sangay, San Jose, Tigaon, Tinambac, and Siruma; Fourth District: Iriga City and the Municipalities of Baao, Balatan, Bato, Buhi, Bula, and Nabua.

CATANDUANES, one (1)

MASBATE, three (3) - First District Municipalities of San Pascual, Claveria, Monreal, San Jacinto, San Fernando, and Batuan; Second District: Municipalities of Masbate, Mobo, Milagros, Aroroy, Baleno, Balud, and Mandaon; Third District: Municipalities of Uson, Dimasalang, Palanas, Cataingan, Pio V. Corpuz, Esperanza, Placer, and Cawayan.

SORSOGON, two (2) - First District: Municipalities of Sorsogon, Pilar, Donsol, Castilla, Bacon, Casiguran, and Magallanes; Second District: Municipalities of Barcelona, Prieto Diaz, Gubat, Juban, Bulusan, Irosin, Sta. Magdalena, Matnog, and Bulan.