Castillejos
| Castillejos | |
|---|---|
| Municipality of Castillejos | |
| Castillejos Municipal Hall | |
| Map of Zambales with Castillejos highlighted | |
| OpenStreetMap | |
| Location within the Philippines | |
| Coordinates: 14°56′N 120°12′E / 14.93°N 120.2°E | |
| Country | Philippines | 
| Region | Central Luzon | 
| Province | Zambales | 
| District | 1st district | 
| Founded | 1743 | 
| Reestablished | January 1, 1910 | 
| Barangays | 14 (see Barangays) | 
| Government | |
| • Type | Sangguniang Bayan | 
| • Mayor | Jeffrey D. Khonhun | 
| • Vice Mayor | Christian Esposo | 
| • Representative | Jay Khonghun | 
| • Municipal Council | Members | 
| • Electorate | 36,919 voters (2025) | 
| Area | |
|  • Total | 92.99 km2 (35.90 sq mi) | 
| Elevation | 72 m (236 ft) | 
| Population  (2020 census) | |
|  • Total | 67,889 | 
| • Density | 730/km2 (1,900/sq mi) | 
| • Households | 17,662 | 
| Economy | |
| • Income class | 3rd municipal income class | 
| • Poverty incidence | 17.88 | 
| • Revenue | ₱ 341.9 million (2022) | 
| • Assets | ₱ 803.5 million (2022) | 
| • Expenditure | ₱ 244.4 million (2022) | 
| • Liabilities | ₱ 96.09 million (2022) | 
| Service provider | |
| • Electricity | Zambales 2 Electric Cooperative (ZAMECO 2) | 
| Time zone | UTC+8 (PST) | 
| ZIP code | 2208 | 
| PSGC | |
| IDD : area code | +63 (0)47 | 
| Native languages | Sambal Ilocano Tagalog Ambala Mag-antsi | 
| Website | castillejos | 
Castillejos, officially the Municipality of Castillejos (Ilocano: Ili ti Castillejos; Tagalog: Bayan ng Castillejos), is a municipality in the province of Zambales, Philippines. According to the 2020 census, it has a population of 67,889 people.