Ilocos Norte's 1st congressional district

Ilocos Norte's 1st congressional district is one of the two congressional districts of the Philippines in the province of Ilocos Norte. It has been represented in the House of Representatives of the Philippines since 1916 and earlier in the Philippine Assembly from 1907 to 1916. The district consists of the provincial capital city of Laoag and adjacent municipalities of Adams, Bacarra, Bangui, Burgos, Carasi, Dumalneg, Pagudpud, Pasuquin, Piddig, Sarrat and Vintar. It is currently represented in the 19th Congress by Sandro Marcos of the Partido Federal ng Pilipinas (PFP).

Representation history
{| class=wikitable ! rowspan="2" | # ! rowspan="2" colspan=2 | Member ! colspan=2 | Term of office ! rowspan="2" | Legislature ! rowspan="2" | Party ! rowspan="2" | Electoral history ! rowspan="2" | Constituent LGUs !Start!!End
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Ilocos Norte's 1st district for the Philippine Assembly

 * colspan="9" style="text-align:center;" | District created January 9, 1907.
 * rowspan="2" style="text-align:center;" | 1
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Irineo Javier
 * rowspan="2" | October 16, 1907
 * rowspan="2" | October 16, 1912
 * style="text-align:center;" | 1st
 * rowspan="2" | Nacionalista
 * Elected in 1907.
 * style="text-align:center;" | 1907–1909 Bacarra, Bangui, Laoag, Pasuquin, Piddig, San Miguel
 * style="text-align:center;" | 2nd
 * Re-elected in 1909.
 * rowspan="2" style="text-align:center;" | 1909–1916 Bacarra, Bangui, Laoag, Pasuquin, Piddig, San Miguel, Vintar
 * style="text-align:center;" | 2
 * style="color:inherit;background:;" |
 * Santiago A. Fonacier
 * October 16, 1912
 * October 16, 1916
 * style="text-align:center;" | 3rd
 * Nacionalista
 * Elected in 1912.
 * colspan="9" style="text-align:center;" |
 * style="text-align:center;" | 3rd
 * Nacionalista
 * Elected in 1912.
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Ilocos Norte's 1st district for the House of Representatives of the Philippine Islands
! rowspan="2" | # ! rowspan="2" colspan=2 | Member ! colspan=2 | Term of office ! rowspan="2" | National Assembly ! rowspan="2" | Party ! rowspan="2" | Electoral history ! rowspan="2" | Constituent LGUs !Start!!End
 * rowspan="2" style="text-align:center;" | 3
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Vicente T. Llanes
 * rowspan="2" | October 16, 1916
 * rowspan="2" | June 6, 1922
 * style="text-align:center;" | 4th
 * rowspan="2" | Nacionalista
 * Elected in 1916.
 * rowspan="7" style="text-align:center;" | 1916–1935 Bacarra, Bangui, Burgos, Laoag, Pasuquin, Piddig, Sarrat, Vintar
 * style="text-align:center;" | 5th
 * Re-elected in 1919.
 * style="text-align:center;" | 4
 * style="background-color:#191970|
 * Irineo Ranjo
 * June 6, 1922
 * June 2, 1925
 * style="text-align:center;" | 6th
 * Nacionalista Colectivista
 * Elected in 1922.
 * rowspan="2" style="text-align:center;" | 5
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Severo Hernando
 * rowspan="2" | June 2, 1925
 * rowspan="2" | June 2, 1931
 * style="text-align:center;" | 7th
 * rowspan="2" | Nacionalista Consolidado
 * Elected in 1925.
 * style="text-align:center;" | 8th
 * Re-elected in 1928.
 * rowspan="2" style="text-align:center;" | 6
 * style="color:inherit;background:;" |
 * rowspan="2" | Vicente T. Lazo
 * rowspan="2" | June 2, 1931
 * rowspan="2" | September 16, 1935
 * style="text-align:center;" | 9th
 * Nacionalista Consolidado
 * Elected in 1931.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 10th
 * Nacionalista Democrático
 * Re-elected in 1934.
 * Nacionalista Consolidado
 * Elected in 1931.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 10th
 * Nacionalista Democrático
 * Re-elected in 1934.
 * Re-elected in 1934.
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Ilocos Norte's 1st district for the National Assembly (Commonwealth of the Philippines)
! rowspan="2" | # ! rowspan="2" colspan=2 | Member ! colspan=2 | Term of office ! rowspan="2" | Common wealth Congress ! rowspan="2" | Party ! rowspan="2" | Electoral history ! rowspan="2" | Constituent LGUs !Start!!End
 * rowspan="2" style="text-align:center;" | (6)
 * style="color:inherit;background:;" |
 * rowspan="2" | Vicente T. Lazo
 * rowspan="2" | September 16, 1935
 * rowspan="2" | December 30, 1941
 * style="text-align:center;" | 1st
 * Nacionalista Democrático
 * Re-elected in 1935.
 * rowspan="2" style="text-align:center;" | 1935–1941 Bacarra, Bangui, Burgos, Laoag, Pasuquin, Piddig, Sarrat, Vintar
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 2nd
 * Nacionalista
 * Re-elected in 1938.
 * colspan="9" style="text-align:center;" | District dissolved into the two-seat Ilocos Norte's at-large district for the National Assembly (Second Philippine Republic).
 * Re-elected in 1938.
 * colspan="9" style="text-align:center;" | District dissolved into the two-seat Ilocos Norte's at-large district for the National Assembly (Second Philippine Republic).
 * colspan="9" style="text-align:center;" | District dissolved into the two-seat Ilocos Norte's at-large district for the National Assembly (Second Philippine Republic).
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Ilocos Norte's 1st district for the House of Representatives of the Commonwealth of the Philippines
! rowspan="2" | # ! rowspan="2" colspan=2 | Member ! colspan=2 | Term of office ! rowspan="2" | Congress ! rowspan="2" | Party ! rowspan="2" | Electoral history ! rowspan="2" | Constituent LGUs !Start!!End
 * colspan="9" style="text-align:center;" | District re-created May 24, 1945.
 * style="text-align:center;" | (6)
 * style="color:inherit;background:;" |
 * Vicente T. Lazo
 * June 11, 1945
 * May 25, 1946
 * style="text-align:center;" | 1st
 * Nacionalista
 * Re-elected in 1941.
 * style="text-align:center;" | 1945–1946 Bacarra, Bangui, Burgos, Laoag, Pasuquin, Piddig, Sarrat, Vintar
 * Re-elected in 1941.
 * style="text-align:center;" | 1945–1946 Bacarra, Bangui, Burgos, Laoag, Pasuquin, Piddig, Sarrat, Vintar
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Ilocos Norte's 1st district for the House of Representatives of the Philippines

 * style="text-align:center;" | 7
 * style="color:inherit;background:;" |
 * Dámaso T. Samonte
 * May 25, 1946
 * December 30, 1949
 * style="text-align:center;" | 1st
 * Liberal
 * Elected in 1946.
 * rowspan="4" style="text-align:center;" | 1946–1961 Bacarra, Bangui, Burgos, Laoag, Pasuquin, Piddig, Sarrat, Vintar
 * rowspan="5" style="text-align:center;" | 8
 * rowspan="5" style="color:inherit;background:;" |
 * rowspan="5" | Antonio V. Raquiza
 * rowspan="2" | December 30, 1949
 * rowspan="2" | December 30, 1955
 * style="text-align:center;" | 2nd
 * rowspan="5" | Liberal
 * Elected in 1949.
 * style="text-align:center;" | 3rd
 * Re-elected in 1953. Resigned on election as Ilocos Norte governor.
 * rowspan="3" | December 30, 1957
 * rowspan="3" | August 24, 1966
 * style="text-align:center;" | 4th
 * Re-elected in 1957.
 * style="text-align:center;" | 5th
 * Re-elected in 1961.
 * rowspan="4" style="text-align:center;" | 1961–1972 Bacarra, Bangui, Burgos, Laoag, Pagudpud, Pasuquin, Piddig, Sarrat, Vintar
 * rowspan="2" style="text-align:center;" | 6th
 * Re-elected in 1965. Resigned on appointment as Secretary of Public Works, Transportation and Communications.
 * rowspan="2" style="text-align:center;" | 9
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Roque R. Ablan Jr.
 * rowspan="2" | January 22, 1968
 * rowspan="2" | September 23, 1972
 * rowspan="2" | Nacionalista
 * Elected in 1967 to finish Raquiza's term.
 * style="text-align:center;" | 7th
 * Re-elected in 1969. Removed from office after imposition of martial law.
 * colspan="9" style="text-align:center;" | District dissolved into the twelve-seat Region I's at-large district for the Interim Batasang Pambansa, followed by the two-seat Ilocos Norte's at-large district for the Regular Batasang Pambansa.
 * colspan="9" style="text-align:center;" | District re-created February 2, 1987.
 * rowspan="3" style="text-align:center;" | (9)
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="3" | Roque R. Ablan Jr.
 * rowspan="3" | June 30, 1987
 * rowspan="3" | June 30, 1998
 * style="text-align:center;" | 8th
 * rowspan="2" | KBL
 * Elected in 1987.
 * rowspan="13" style="text-align:center;" | 1987–present Adams, Bacarra, Bangui, Burgos, Carasi, Dumalneg, Laoag, Pagudpud, Pasuquin, Piddig, Sarrat, Vintar
 * style="text-align:center;" | 9th
 * Re-elected in 1992.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 10th
 * Lakas
 * Re-elected in 1995.
 * style="text-align:center;" | 10
 * style="color:inherit;background:;" |
 * Rodolfo Fariñas
 * June 30, 1998
 * June 30, 2001
 * style="text-align:center;" | 11th
 * Independent
 * Elected in 1998.
 * rowspan="3" style="text-align:center;" | (9)
 * rowspan="3" style="color:inherit;background:;" |
 * rowspan="3" | Roque R. Ablan Jr.
 * rowspan="3" | June 30, 2001
 * rowspan="3" | June 30, 2010
 * style="text-align:center;" | 12th
 * rowspan="2" | Lakas
 * Elected in 2001.
 * style="text-align:center;" | 13th
 * Re-elected in 2004.
 * style="text-align:center;" | 14th
 * Lakas
 * Re-elected in 2007.
 * rowspan="3" style="text-align:center;" | (10)
 * style="color:inherit;background:;" |
 * rowspan="3" | Rodolfo Fariñas
 * rowspan="3" | June 30, 2010
 * rowspan="3" | June 30, 2019
 * style="text-align:center;" | 15th
 * Nacionalista
 * Elected in 2010.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 16th
 * Liberal
 * Re-elected in 2013.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 17th
 * PDP–Laban
 * Re-elected in 2016.
 * style="text-align:center;" | 11
 * style="color:inherit;background:;" |
 * Ria Christina G. Fariñas
 * June 30, 2019
 * June 30, 2022
 * style="text-align:center;" | 18th
 * PDP–Laban
 * Elected in 2019.
 * style="text-align:center;" rowspan="2" | 12
 * style="color:inherit;background:;" |
 * rowspan="2" |Ferdinand Alexander “Sandro” A. Marcos III
 * rowspan="2" |June 30, 2022
 * rowspan="2" | Incumbent
 * style="text-align:center;" rowspan="2" | 19th
 * Nacionalista
 * rowspan="2" | Elected in 2022.
 * style="color:inherit;background:;" |
 * PFP
 * }
 * Re-elected in 2016.
 * style="text-align:center;" | 11
 * style="color:inherit;background:;" |
 * Ria Christina G. Fariñas
 * June 30, 2019
 * June 30, 2022
 * style="text-align:center;" | 18th
 * PDP–Laban
 * Elected in 2019.
 * style="text-align:center;" rowspan="2" | 12
 * style="color:inherit;background:;" |
 * rowspan="2" |Ferdinand Alexander “Sandro” A. Marcos III
 * rowspan="2" |June 30, 2022
 * rowspan="2" | Incumbent
 * style="text-align:center;" rowspan="2" | 19th
 * Nacionalista
 * rowspan="2" | Elected in 2022.
 * style="color:inherit;background:;" |
 * PFP
 * }
 * style="color:inherit;background:;" |
 * PFP
 * }