Lanao del Sur's 1st congressional district

Lanao del Sur's 1st congressional district
Lanao del Sur's 1st congressional district
Constituency; for the House of Representatives of the Philippines
	Location of Lanao del Sur within the Philippines
Province	Lanao del Sur
Region	Bangsamoro
Population	686,512 (2020)
Electorate	390,056 (2022)
Major settlements	18 LGUs Cities ; Marawi ; Municipalities ; Amai Manabilang ; Buadiposo-Buntong ; Bubong ; Ditsaan-Ramain ; Kapai ; Lumba-Bayabao ; Maguing ; Marantao ; Masiu ; Mulondo ; Piagapo ; Poona Bayabao ; Saguiaran ; Tagoloan II ; Tamparan ; Taraka ; Wao ;
Area	7,402.11 km2 (2,857.97 sq mi)
Current constituency
Created	1987
Representative	Ziaur-Rahman A. Adiong
Political party	Lakas-CMD
Congressional bloc	Majority

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.^[3] 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.^[4] The district is currently represented in the 20th Congress by Ziaur-Rahman A. Adiong of Lakas-CMD.^[5]

Representation history

#	Image	Member	Term of office		Congress	Party	Electoral history	Constituent LGUs
#	Image	Member	Start	End	Congress	Party	Electoral history	Constituent LGUs
Lanao del Sur's 1st district for the House of Representatives of the Philippines edit
District created February 2, 1987 from Lanao del Sur's at-large district.^[4]
1		Omar M. Dianalan	November 19, 1987	April 30, 1990	8th	Liberal	Elected in 1987. Died in office.	1987–2016 Buadiposo-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	8th	–	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	Lakas	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.
4		Mohammed Hussein Pangandaman	November 15, 2010	June 30, 2013	15th	Independent	Elected in 2010.
5		Ansaruddin Alonto Adiong	June 30, 2013	June 30, 2022	16th	Liberal	Elected in 2013.
					17th	PDP–Laban	Re-elected in 2016.	2016–present Amai 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	Re-elected in 2019.
6		Zia Alonto Adiong	June 30, 2022	Incumbent	19th	Lakas	Elected in 2022.
6		Zia Alonto Adiong	June 30, 2022	Incumbent	20th	Lakas	Re-elected in 2025.

Election results

2025


Candidate		Party	Votes	%
	Zia Alonto Adiong (incumbent)	Lakas–CMD	210,376	70.76
	Abofarhan Hadjiomar	United Bangsamoro Justice Party	76,569	25.76
	Macloc Dagalangit	Workers' and Peasants' Party	9,263	3.12
	Gebson Macabato	Independent	1,087	0.37
Total			297,295	100.00

Valid votes			297,295	90.54
Invalid/blank votes			31,047	9.46
Total votes			328,342	100.00
Registered voters/turnout			403,831	81.31
	Lakas–CMD hold
Source: Commission on Elections

2022


Candidate		Party	Votes	%
	Zia Alonto Adiong	Lakas–CMD	223,631	83.83
	Fatani Abdul Malik	Ummah Party	29,043	10.89
	Ansaroden Lucman Moner	Independent	5,833	2.19
	Sultan Bert Mustapha	Reform Party	5,387	2.02
	Mohammad Razuman	Independent	2,870	1.08
Total			266,764	100.00

Total votes			312,809	–
Registered voters/turnout			390,056	80.20
	Lakas–CMD gain from Nacionalista Party
Source: Commission on Elections^[6]

2019

2016

2016 Philippine House of Representatives elections
Party		Candidate
	Liberal	Ansarrudin Abdulmalik Alonto-Adiong
	UNA	Faysah Dumarpa
	PBM	Calawanan Otara
	Independent	Mar Paiso
Total votes

2013

2013 Philippine House of Representatives elections
Party		Candidate	Votes
	Liberal	Ansaruddin Alonto Adiong
	PDP–Laban	Faysah Dumarpa
	Independent	Hussein Pangandaman
	Independent	Monaoray Saripada
Margin of victory
Rejected ballots
Turnout
	Liberal gain from Independent		Swing

2010

2010 Philippine House of Representatives elections
Party		Candidate	Votes
	Lakas–Kampi	Mohammed Hussein Pacasum Pangandaman	88,084
	Nacionalista	Salic Dumarpa	84,636
	Independent	Princess Johyra Pangarungan
	PMP	Salic Mundir
	Independent	Abul Khayr Alonto
Total votes
	Lakas–Kampi gain from Nacionalista

References

↑ Census of Population (2020). Table B - Population and Annual Growth Rates by Province, City, and Municipality - By Region. Philippine Statistics Authority. Retrieved 8 July 2021.
↑ "Number and Turn-Out of Registered Voters and Voters Who Actually Voted by City/Municipality May 9, 2022 National and Local Elections". Commission on Elections. Retrieved September 17, 2023.
↑ "Roster of Philippine legislators". House of Representatives of the Philippines. Retrieved March 5, 2021.
1 2 "The 1987 Constitution of the Republic of the Philippines". Chan Robles Virtual Law Library. Retrieved March 5, 2021.
↑ "House Members". House of Representatives of the Philippines. Retrieved March 5, 2021.
↑ "LANAO DEL SUR". Commission on Elections.

[PSA20–[[Category:Errors_reported_by_Module_String]]<strong_class="error">String_Module_Error:_String_subset_index_out_of_range</strong>-1] Census of Population (2020). Table B - Population and Annual Growth Rates by Province, City, and Municipality - By Region. Philippine Statistics Authority. Retrieved 8 July 2021.

[2] "Number and Turn-Out of Registered Voters and Voters Who Actually Voted by City/Municipality May 9, 2022 National and Local Elections". Commission on Elections. Retrieved September 17, 2023.

[congleg-3] "Roster of Philippine legislators". House of Representatives of the Philippines. Retrieved March 5, 2021.

[apportion-4] 1 2 "The 1987 Constitution of the Republic of the Philippines". Chan Robles Virtual Law Library. Retrieved March 5, 2021.

[congmem-5] "House Members". House of Representatives of the Philippines. Retrieved March 5, 2021.

[lanaodelsur-6] "LANAO DEL SUR". Commission on Elections.

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