Iligan's at-large congressional district

Iligan's at-large congressional district is the congressional district of the Philippines in Iligan. It has been represented in the House of Representatives of the Philippines since 2010, and in the Batasang Pambansa in 1984 to 1986. Previously included in Lanao del Norte's 1st congressional district from 1987 to 2010,Region XII from 1978 to 1984, and in Lanao del Norte's at-large congressional district prior to 1978, it includes all barangays of the city. It is currently represented in the 19th Congress by Celso G. Regencia of the PDP-Laban.

Representation history
{| class="wikitable" ! rowspan="2" |# ! colspan="2" rowspan="2" |Member ! colspan="2" |Term of office ! rowspan="2" |Parliament ! rowspan="2" |Party ! rowspan="2" |Electoral history !Start !End
 * colspan="8" style="text-align:center;" |
 * colspan="8" style="text-align:center;" |

Iligan's at-large district for the Regular Batasang Pambansa
! rowspan="2" |# ! colspan="2" rowspan="2" |Member ! colspan="2" |Term of office ! rowspan="2" |Congress ! rowspan="2" |Party ! rowspan="2" |Electoral history !Start !End
 * colspan="9" style="text-align:center;" |District created February 1, 1984 from Region XII's at-large district.
 * 1
 * style="color:inherit;background:;" |
 * Camilo Cabili
 * July 23, 1984
 * March 25, 1986
 * style="text-align:center;" | 2nd
 * KBL
 * Elected in 1984
 * colspan="9" style="text-align:center;" |District dissolved into Lanao del Norte's 1st district.
 * Elected in 1984
 * colspan="9" style="text-align:center;" |District dissolved into Lanao del Norte's 1st district.
 * colspan="9" style="text-align:center;" |District dissolved into Lanao del Norte's 1st district.
 * colspan="8" style="text-align:center;" |
 * colspan="8" style="text-align:center;" |

Iligan's at-large district for the House of Representatives of the Philippines

 * colspan="9" style="text-align:center;" |District re-created October 20, 2009.
 * rowspan="2" |2
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" |Vicente Belmonte Jr.
 * rowspan="2" |June 30, 2010
 * rowspan="2" |June 30, 2016
 * style="text-align:center;" |15th
 * rowspan="2" | Liberal
 * Redistricted from Lanao del Norte's 1st district and re-elected in 2010.
 * style="text-align:center;" |16th
 * Re-elected in 2013.
 * rowspan="2" |3
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" |Frederick Siao
 * rowspan="2" |June 30, 2016
 * rowspan="2" |June 30, 2022
 * style="text-align:center;" |17th
 * rowspan="2" |Nacionalista
 * Elected in 2016.
 * style="text-align:center;" |18th
 * Re-elected in 2019.
 * 4
 * style="color:inherit;background:;" |
 * Celso Regencia
 * June 30, 2022
 * Incumbent
 * style="text-align:center;" | 19th
 * PDP–Laban
 * Elected in 2022.
 * }
 * June 30, 2022
 * Incumbent
 * style="text-align:center;" | 19th
 * PDP–Laban
 * Elected in 2022.
 * }