Negros Occidental's 4th congressional district is one of the six congressional districts of the Philippines in the province of Negros Occidental. It has been represented in the House of Representatives since 1987. The district consists of the area in north-central Negros Occidental immediately to the south of the capital city of Bacolod. It contains the cities of Bago and La Carlota, and the municipalities of Pontevedra, Pulupandan, San Enrique and Valladolid. It is currently represented in the 20th Congress by Jeffrey P. Ferrer of the National Unity Party (NUP) and United Negros Alliance (UNEGA).
Representation history # Image Member Term of office Congress Party Electoral history ConstituentLGUsStartEndNegros Occidental's 4th district for the House of Representatives of the Philippines District created February 2, 1987. Redistricted from Negros Occidental's at-large district. 1 Edward M. Matti June 30, 1987 June 30, 1998 8th Lakas ng Bansa Elected in 1987. 1987–presentBago, La Carlota, Pontevedra, Pulupandan, San Enrique, Valladolid 9th NPC Re-elected in 1992. 10th Re-elected in 1995. 2 Carlos O. Cojuangco June 30, 1998 June 30, 2007 11th NPC Elected in 1998. 12th UNEGA Re-elected in 2001. 13th NPC Re-elected in 2004. 3 Jeffrey P. Ferrer June 30, 2007 June 30, 2016 14th NPC(UNEGA) Elected in 2007. 15th Independent (UNEGA) Re-elected in 2010. 16th NUP(UNEGA) Re-elected in 2013. 4 Juliet Marie Ferrer June 30, 2016 June 30, 2025 17th NUP(UNEGA) Elected in 2016. 18th Re-elected in 2019. 19th Re-elected in 2022. (3) Jeffrey P. Ferrer June 30, 2025 Incumbent 20th NUP(UNEGA) Elected in 2025.
Election results 2025
2022
2019
2016
2013
2010
See also Legislative districts of Negros Occidental
References