South Triangle

Barangays and congressional districts

• District I (2015 population: 409,962) covers barangays Alicia, Bagong Pag-asa, Bahay Toro, Balingasa, Bungad, Damar, Damayan, Del Monte, Katipunan, Mariblo, Masambong, N.S. Amoranto (Gintong Silahis), Nayong Kanluran, Paang Bundok, Pag-ibig sa Nayon, Paltok, Paraiso, Phil-Am, Ramon Magsaysay, Salvacion, San Antonio, San Isidro Labrador, San Jose, Santa Cruz, Santa Teresita, Santo Cristo, Talayan, Veterans Village and West Triangle. It has an area of 19.59 km (7.56 sq mi).
• District II (2015 population: 688,773) covers barangays Bagong Silangan, Batasan Hills, Commonwealth, Holy Spirit and Payatas. It is the most populous district in the country from 1987 to 2013, before it was partitioned and its northern part became the 5th District and its western part became the 6th District.
• District III (2015 population: 324,669) covers barangays Amihan, Bagumbuhay, Bagumbayan, Bayanihan, Blue Ridge A, Blue Ridge B, Camp Aguinaldo, Claro, Dioquino Zobel, Duyan-Duyan, E. Rodriguez, East Kamias, Escopa I, Escopa II, Escopa III, Escopa IV, Libis, Loyola Heights, Mangga, Marilag, Masagana, Matandang Balara, Milagrosa, Pansol, Quirino 2-A, Quirino 2-B, Quirino 2-C, Quirino 3-A, Saint Ignatius, San Roque, Silangan, Socorro, Tagumpay, Ugong Norte, Villa Maria Clara, West Kamias and White Plains.
• District IV (2015 population: 446,122) covers barangays Bagong Lipunan ng Crame, Botocan, Central, Kristong Hari, Damayang Lagi, Doña Aurora, Doña Imelda, Doña Josefa, Don Manuel, East Triangle, Horseshoe, Immaculate Conception, Kalusugan, Kamuning, Kaunlaran, Krus na Ligas, Laging Handa, Malaya, Mariana, Obrero, Old Capitol Site, Paligsahan, Pinyahan, Pinagkaisahan, Roxas, Sacred Heart, San Isidro Galas, San Martin de Porres, San Vicente, Santo Niño, Santol, Sikatuna Village, South Triangle, Tatalon, Teachers Village East, Teachers Village West, U.P. Campus, U.P. Village and Valencia.
• District V (2015 population: 535,798) covers barangays Bagbag, Capri, Fairview, Greater Lagro, Gulod, Kaligayahan, Nagkaisang Nayon, North Fairview, Novaliches Proper, Pasong Putik Proper, San Agustin, San Bartolome, Santa Lucia and Santa Monica. It is more commonly known as Novaliches.
• District VI (2015 population: 531,592) covers barangays Apolonio Samson, Baesa, Balon-Bato, Culiat, Miguel, New Era, Pasong Tamo, Sangandaan, Sauyo, Talipapa, Tandang Sora and Unang Sigaw.