Maguindanao del Sur's at-large congressional district

Maguindanao del Sur's at-large congressional district
Maguindanao del Sur's at-large congressional district
Constituency; for the House of Representatives of the Philippines
	Location of Maguindanao del Sur within the Philippines
Province	Maguindanao del Sur
Region	Bangsamoro
Population	741,221 (2020)
Electorate	468,686 (2025)
Major settlements	25 LGUs Municipalities ; Ampatuan ; Buluan ; Datu Abdullah Sangki ; Datu Anggal Midtimbang ; Datu Hoffer Ampatuan ; Datu Montawal ; Datu Paglas ; Datu Piang ; Datu Salibo ; Datu Saudi Ampatuan ; Datu Unsay ; General Salipada K. Pendatun ; Guindulungan ; Mamasapano ; Mangudadatu ; Pagalungan ; Paglat ; Pandag ; Rajah Buayan ; Shariff Aguak ; Shariff Saydona Mustapha ; South Upi ; Sultan sa Barongis ; Talayan ; Talitay ;
Area	4,728.90 km2 (1,825.84 sq mi)
Current constituency
Created	2022
Representative	Esmael Mangudadatu
Political party	PFP
Congressional bloc	Majority

Maguindanao del Sur's at-large congressional district refers to the lone congressional districts of the Philippines in the province of Maguindanao del Sur. It has been represented in the House of Representatives since the province's creation in 2022. It is currently represented in the 20th Congress by Esmael Mangudadatu of the Partido Federal ng Pilipinas (PFP).