Isabela's 3rd congressional district

Isabela's 3rd congressional district
Constituency for the House of Representatives of the Philippines
Location of Isabela within the Philippines
Province	Isabela
Region	Cagayan Valley
Population	282,027 (2020) [1]
Electorate	180,353 (2025) [2]
Major settlements	5 LGUs Municipalities Alicia Angadanan Cabatuan Ramon San Mateo
Area	686.27 km2 (264.97 sq mi)
Current constituency
Created	1987
Representative	Ian Paul L. Dy
Political party	Lakas–CMD
Congressional bloc	Majority

Isabela's 3rd congressional district is one of the six congressional districts of the Philippines in the province of Isabela. It has been represented in the House of Representatives since 1987. ^[3] The district consists of the west-central municipalities of Alicia, Angadanan, Cabatuan, Ramon and San Mateo. ^[4] It is currently represented in the 20th Congress by Ian Paul L. Dy of the Lakas–CMD. ^[5]

Representation history

#	Image		Member	Term of office		Congress	Party	Electoral history	Constituent LGUs
				Start	End
District created February 2, 1987 from Isabela's at-large district. [6]
1			Santiago P. Respicio	June 30, 1987	June 30, 1998	8th	KBL	Elected in 1987.	1987–2019 Alicia, Angadanan, Cabatuan, Cauayan, Luna, Reina Mercedes, San Guillermo, San Mateo
						9th	NPC	Re-elected in 1992.
						10th	Lakas	Re-elected in 1995.
2			Ramon M. Reyes	June 30, 1998	June 30, 2001	11th	LAMMP	Elected in 1998.
3			Faustino G. Dy III	June 30, 2001	June 30, 2010	12th	Lakas	Elected in 2001.
						13th	NPC	Re-elected in 2004.
						14th		Re-elected in 2007.
4			Napoleon S. Dy	June 30, 2010	June 30, 2019	15th	NPC	Elected in 2010.
						16th		Re-elected in 2013.
						17th		Re-elected in 2016.
5			Ian Paul L. Dy	June 30, 2019	Incumbent	18th	NPC	Elected in 2019.	2019–present Alicia, Angadanan, Cabatuan, Ramon, San Mateo
						19th	Lakas	Re-elected in 2022.
						20th		Re-elected in 2025.

Election results

2025

Candidate		Party	Votes	%
	Ian Paul Dy (incumbent)	Lakas–CMD	118,333	100.00
Total			118,333	100.00
Valid votes			118,333	77.39
Invalid/blank votes			34,570	22.61
Total votes			152,903	100.00
Registered voters/turnout			180,353	84.78
	Lakas–CMD hold
Source: Commission on Elections

2022

2022 Philippine House of Representatives election in Isabela's 3rd District

Party		Candidate	Votes	%
	NPC	Ian Paul Dy	113,838	100.00%
Total votes			113,838	100.00%

See also

• Legislative districts of Isabela

References

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. "Data on the Total Number Established and Clustered Precincts, Registered Voters and Voting Centers" (PDF). Commission on Elections. Retrieved May 17, 2025.
3. "Roster of Philippine legislators". House of Representatives of the Philippines. Archived from the original on March 16, 2017. Retrieved February 13, 2021.
4. "Republic Act No. 11080". Official Gazette (Philippines). 27 September 2018. Retrieved February 13, 2021.
5. "House Members". House of Representatives of the Philippines . Retrieved February 13, 2021.
6. "The 1987 Constitution of the Republic of the Philippines". Chan Robles Virtual Law Library. Retrieved February 13, 2021.