Isabela's 4th 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 of the Philippines since 1987. The district consists of the independent component city of Santiago and the municipalities of Cordon, Dinapigue, Jones, and San Agustin. It is currently represented in the 20th Congress by Joseph S. Tan of the Partido Federal ng Pilipinas (PFP).
Prior to its redistricting effective 2019, which increased the province's districts to six, it consisted of the city of Santiago and the municipalities of Cordon, Dinapigue, Echague, Jones, Ramon, San Agustin, and San Isidro.
Representation history #ImageMemberTerm of officeCongressPartyElectoral historyConstituent LGUsStartEndDistrict created February 2, 1987 from Isabela's at-large district.1Antonio M. AbayaJune 30, 1987June 30, 19988thKBLElected in 1987.1987–2019: Cordon, Dinapigue, Echague, Jones, Ramon, San Agustin, San Isidro, Santiago9thNPCRe-elected in 1992.10thLakasRe-elected in 1995.2Heherson AlvarezJune 30, 1998June 30, 200111thLakasElected in 1998.(1)Antonio M. AbayaJune 30, 2001February 26, 200312thLakasElected in 2001. Died in office. - vacantFebruary 26, 2003May 19, 20033Giorgidi B. AggabaoMay 19, 2003June 30, 200412thNPCElected to finish Abaya's term.4Anthony MirandaJune 30, 2004June 30, 200713thKAMPIElected in 2004.(3)Giorgidi B. AggabaoJune 30, 2007June 30, 201614thNPCElected in 2007.15thRe-elected in 2010.16thRe-elected in 2013.5Ma. Lourdes R. AggabaoJune 30, 2016June 30, 201917thNPCElected in 2016.6Alyssa Sheena P. TanJune 30, 2019June 30, 202218thPFPElected in 2019.2019–present: Cordon, Dinapigue, Jones, San Agustin, SantiagoNUPPDP–Laban 7Joseph S. TanJune 30, 2022Incumbent 19th Lakas Elected in 2022. 20th PFP Re-elected in 2025.
Election results
2025
2022
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2019
2016
2013
2010
See also
Legislative districts of Isabela
References