| Locality | Post Code |
|---|---|
| El Rincón, Lagunillas | 58455 |
| El Romeral, Lagunillas | 58454 |
| El Romeral (el Jicote), Lagunillas | 58455 |
| Fontezuelas, Lagunillas | 58453 |
| Huatzangio, Lagunillas | 58455 |
| La Caja, Lagunillas | 58454 |
| Lagunillas, Lagunillas | 58450 |
| Las Pilas, Lagunillas | 58454 |
| Ojo de Agua de Pastores, Lagunillas | 58456 |
| Pastores, Lagunillas | 58456 |
| Yerbabuena Vieja, Lagunillas | 58456 |