Lumbaca-Unayan, officially the Municipality of Lumbaca-Unayan (Maranao: Inged a Lumbaca-Unayan; ), is a municipality in the province of Lanao del Sur, Philippines. According to the 2020 census, it has a population of 8,131 people. Through the Muslim Mindanao Autonomy Act No. 106, signed by Nur Misuari on November 22, 2000, the new municipality was created from Lumbatan. A positive affirmation was given in a plebiscite on November 27, 2004. Geography Barangays Lumbaca-Unayan is politically subdivided into 9 barangays. Bangon Proper Beta Calalon (formerly Ka-alawan) Calipapa Dagudob (not included) Dapolac (not included) Dilausan Dimapaok Lumbaca-Dilausan Pualas (not included) Oriental Beta Tringun Climate History In 2004, nine barangays of Pat ka Apo sa Macadar in Lumbatan were made into Lumbaca-Unayan, a separate municipality among nine Princess of Unayan (e.g.in Meranau terms: 1. Andong sa Macadar 2. Ungklan sa Bita,3. Sana Lumbayanague, 4. Uyoda sa Madamba, 5. Inoda sa Ganassi, 6. Ayor sa Linindingan, 7. inkini sa Tubaran, 8.Togon sa Kadinguilan, 9. Dadauba sa Biabi 10. Borowa Pagayawan). Demographics Economy References External links Lumbaca-Unayan Profile at the DTI Cities and Municipalities Competitive Index [ Philippine Standard Geographic Code] Philippine Census Information Local Governance Performance Management System Municipalities of Lanao del Sur