Isabela's 1st 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. The district consists of the capital city of Ilagan and the northern municipalities of Cabagan, Delfin Albano, Divilacan, Maconacon, San Pablo, Santa Maria, Santo Tomas and Tumauini. The municipality of Palanan was part of this district until it was redistricted to the 2nd district, effective in 2019. It is currently represented in the 20th Congress by Antonio T. Albano of the Partido Federal ng Pilipinas (PFP).
Representation history # Image Member Term of office Congress Party Electoral history ConstituentLGUsStartEndIsabela's 1st district for the House of Representatives of the Philippines District created February 2, 1987 from Isabela's at-large district. 1 Rodolfo Albano Jr. June 30, 1987 June 30, 1998 8th KBL Elected in 1987. 1987–2019Cabagan, Delfin Albano, Divilacan, Ilagan, Maconacon, Palanan, San Pablo, Santa Maria, Santo Tomas, Tumauini 9th Re-elected in 1992. 10th Lakas Re-elected in 1995. 2 Rodolfo Albano III June 30, 1998 June 30, 2001 11th Lakas Elected in 1998. (1) Rodolfo Albano Jr. June 30, 2001 January 21, 2004 12th Lakas Elected in 2001.Resigned on appointment as commissioner of the Energy Regulatory Commission. (2) Rodolfo Albano III June 30, 2004 June 30, 2010 13th KAMPI Elected in 2004. 14th Lakas Re-elected in 2007. (1) Rodolfo Albano Jr. June 30, 2010 June 30, 2013 15th NPC Elected in 2010. (2) Rodolfo Albano III June 30, 2013 June 30, 2019 16th NPC Elected in 2013. 17th Re-elected in 2016. 3 Tonypet Albano June 30, 2019 Incumbent 18th NUP Elected in 2019. 2019–presentCabagan, Delfin Albano, Divilacan, Ilagan, Maconacon, San Pablo, Santa Maria, Santo Tomas, Tumauini 19th Lakas Re-elected in 2022. 20th PFP Re-elected in 2025.
Election results 2025
2022
2019
2016
2013
2010
See also Legislative districts of Isabela
References