REGION IX
BASILAN, one (1)
SULU, two (2) - First District: Municipalities of Jolo, Marungas, Indanan, Pangutaran, Parang, Talipao, Maimbung, and Patikul; Second District: Municipalities of Siasi, Pandami, Pata, Luuk, K. Culuang, Panamao, New Panamao, Tapul, Lungus, and Tongkil.
TAWI-TAWI, one (1)
ZAMBOANGA DEL NORTE, with the Cities of Dapitan and Dipolog, three (3) - First District: Dapitan City and the Municipalities of Sibutad, Rizal, La Libertad, Mutia, Pinan, Sergio Osmena, Sr., and Polanco; Second District: Dipolog City and the Municipalities of Katipunan, Pres. Manuel A. Roxas, Manukan, Ponot, Siayan, and Sindangan; Third District: Municipalities of Salug; Godod, Liloy, Tampilisan, Labason, Gutalac, Siocon, Baliquian, Siraway, Bacungan, and Sibuco.
ZAMBOANGA DEL SUR, with Pagadian City, three (3) - First District: Pagadian City and the Municipalities of Dumingag, Mahayag, Molave, Tambulig, Midsalip, R. Magsaysay, Labangan, Aurora, Tukuran, Josefina, and Don Mariano Marcos; Second District: Municipalities of Dumalinao, San Pablo, Tabina, Dima- taling, Dinas, San Miguel, Margosatubig, Lapuyan, Kumalarang, Bayog, Lakewood, Pitogo, and Vincenzo A. Sagun; Third District: Municipalities of Malangas, Alicia, Olutanga, Mabuhay, Siay, Kabasalan, Naga, Ipil, Titay, Tungawan, Buug, Imelda, Payao, Talusan, Diplahan, and Roseller Lim.
ZAMBOANGA CITY, one (1)