Municipality in Zambales
| LGU Name | Castillejos |
|---|---|
| LGU Type | Municipality |
| Old Name | — |
| Is Capital | No |
| Island Group | Luzon |
| Income Class | 1st Class |
| Land Area | 92.99 |
| City or Municipal Code | 037104000 |
| PSGC 10-Digit Code | 0307104000 |
| Population in 2020 | 67,889 |
| Population in 2015 | 64,841 |
| Growth Rate | 0.97% |
| Population Density in 2020 | 730.00 |
| Registered Voters | 32,141 |
| Mayor | Jeffrey D. Khonghun |
| Vice Mayor | Christian Esposo |
| District Representative | Jay Khonghun, Bing Maniquiz |
| District | False |
| ZIP Code | 2208 |
| Resolved Parent | Zambales |
| Province (Source CSV) | Zambales |
| City (Source CSV) | Castillejos |
| Name | Type | District/Party-list | Party |
|---|---|---|---|
| Jay Khonghun | District | 1st | Lakas |
| Bing Maniquiz | District | 2nd | Lakas |
| Barangay Name | Barangay Code | PSGC 10-Digit | ZIP Code | Barangay Captain | Mobile Phone | Population |
|---|---|---|---|---|---|---|
| Balaybay | 037104001 | 0307104001 | 2208 | — | 0917-000-**** | 0 |
| Buenavista | 037104002 | 0307104002 | 2208 | — | 0917-000-**** | 0 |
| Del Pilar | 037104003 | 0307104003 | 2208 | — | 0917-000-**** | 0 |
| Looc | 037104004 | 0307104004 | 2208 | — | 0917-000-**** | 0 |
| Magsaysay | 037104005 | 0307104005 | 2208 | — | 0917-000-**** | 0 |
| Nagbayan | 037104006 | 0307104006 | 2208 | — | 0917-000-**** | 0 |
| Nagbunga | 037104007 | 0307104007 | 2208 | — | 0917-000-**** | 0 |
| San Agustin | 037104008 | 0307104008 | 2208 | — | 0917-000-**** | 0 |
| San Jose (Pob.) | 037104010 | 0307104010 | 2208 | — | 0917-000-**** | 0 |
| San Juan (Pob.) | 037104011 | 0307104011 | 2208 | — | 0917-000-**** | 0 |
| San Nicolas | 037104012 | 0307104012 | 2208 | — | 0917-000-**** | 0 |
| San Pablo (Pob.) | 037104013 | 0307104013 | 2208 | — | 0917-000-**** | 0 |
| San Roque | 037104014 | 0307104014 | 2208 | — | 0917-000-**** | 0 |
| Santa Maria | 037104015 | 0307104015 | 2208 | — | 0917-000-**** | 0 |