Bulacan's 4th congressional district
| Bulacan's 4th congressional district | |
|---|---|
| Constituency for the House of Representatives of the Philippines | |
Boundary of Bulacan's 4th congressional district in Bulacan | |
Location of Bulacan within the Philippines | |
| Province | Bulacan |
| Region | Central Luzon |
| Population | 540,104 (2020) |
| Electorate | 287,554 (2025) |
| Major settlements | 3 LGUs
|
| Area | 117.94 km2 (45.54 sq mi) |
| Current constituency | |
| Created | 1987 |
| Representative | Linabelle Villarica |
| Political party | PFP |
| Congressional bloc | Majority |
Bulacan's 4th 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 1987. The district consists of the city of Meycauayan and adjacent municipalities in southern Bulacan, namely Marilao and Obando. It also consisted the city of San Jose del Monte until 2004 and the municipality of Santa Maria until 2022. It is currently represented in the 19th Congress by Linabelle Villarica of the Partido Federal ng Pilipinas (PFP).