Bulacan's 5th congressional district

Bulacan's 5th congressional district is one of the seven congressional districts of the Philippines in the province of Bulacan. It has been represented in the House of Representatives since 2022. The district consists of municipalities in central Bulacan, namely Balagtas, Bocaue, Guiguinto, and Pandi and does not have any provincial boundaries. It is currently represented in the 19th Congress by Ambrosio Cruz Jr. of the Lakas-CMD, who is its first representative since its creation.

Representation history
{| class=wikitable ! rowspan="2" colspan="2" |# ! colspan="2" |Member ! colspan="2" |Term of office ! rowspan="2" |Congress ! rowspan="2" |Party ! rowspan="2" |Electoral history ! rowspan="2" |Constituent LGUs !Image !Name !Start !End
 * colspan="10" style="text-align:center;" |
 * colspan="10" style="text-align:center;" |

Bulacan's 5th district for the House of Representatives of the Philippines

 * colspan="10" style="text-align:center;" | District created May 27, 2021 from Bulacan's 2nd district.
 * rowspan=2 | 1
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 * rowspan=2 | Rep. Ambrosio Cruz (19th Congress).jpg
 * rowspan=2 | Ambrosio C. Cruz, Jr.
 * rowspan=2 | June 30, 2022
 * rowspan=2 | Incumbent
 * rowspan=2 | 19th
 * PDP–Laban
 * rowspan=2 | Elected in 2022.
 * rowspan="11" style="text-align:center;" | 2022–present Balagtas, Bocaue, Guiguinto, Pandi
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 * Lakas
 * }
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 * Lakas
 * }

2022
This is the first time the district will be holding an election since the redistricting happened, with incumbent Guiguinto mayor Ambrosio "Boy" Cruz running for the seat against Atty. Arnel Alcaraz.