Lanao del Sur's 1st congressional district is a congressional district in the province of Lanao del Sur that has been represented in the House of Representatives of the Philippines since 1987. It covers the eastern interior municipalities bordering the provinces of Bukidnon and Cotabato as well as those along the northern shores of Lake Lanao including its capital city, Marawi. The district is currently represented in the 20th Congress by Ziaur-Rahman A. Adiong of the Lakas–CMD (Lakas) and Serbisyong Inklusibo–Alyansang Progresibo (SIAP).
Representation history # Image Member Term of office Congress Party Electoral history ConstituentLGUsStartEndLanao del Sur's 1st district for the House of Representatives of the Philippines District created February 2, 1987 from Lanao del Sur's at-large district. 1 Omar M. Dianalan November 19, 1987 April 30, 1990 8th Liberal Elected in 1987.Died in office. 1987–2016Buadiposo-Buntong, Bubong, Bumbaran, Ditsaan-Ramain, Kapai, Lumba-Bayabao, Maguing, Marantao, Marawi, Masiu, Mulondo, Piagapo, Poona Bayabao, Saguiaran, Tagoloan II, Tamparan, Taraka, Wao — vacant April 30, 1990 June 30, 1992 – No special election held to fill vacancy. 2 Mamintal Adiong Sr. November 10, 1992 June 30, 2001 9th Lakas Elected in 1992. 10th Re-elected in 1995. 11th Re-elected in 1998. 3 Faysah M. Dumarpa June 30, 2001 June 30, 2010 12th Lakas Elected in 2001. 13th Re-elected in 2004. 14th Nacionalista Re-elected in 2007. 4 Mohammed Hussein Pangandaman November 15, 2010 June 30, 2013 15th Lakas Elected in 2010. Independent 5 Ansaruddin Alonto Adiong June 30, 2013 June 30, 2022 16th Liberal(SIAP) Elected in 2013. 17th PDP–Laban(SIAP) Re-elected in 2016. 2016–presentAmai Manabilang, Buadiposo-Buntong, Bubong, Ditsaan-Ramain, Kapai, Lumba-Bayabao, Maguing, Marantao, Marawi, Masiu, Mulondo, Piagapo, Poona Bayabao, Saguiaran, Tagoloan II, Tamparan, Taraka, Wao 18th Nacionalista(SIAP) Re-elected in 2019. 6 Zia Alonto Adiong June 30, 2022 Incumbent 19th Lakas(SIAP) Elected in 2022. 20th Re-elected in 2025.
Election results 2025
2022
2019
2016
2013
2010
See also Legislative districts of Lanao del Sur
References