| Locality | Post Code |
|---|---|
| Dante Delgado, Ixhuatlancillo | 94430 |
| Dos Caminos, Ixhuatlancillo | 94430 |
| El Cristo, Ixhuatlancillo | 94430 |
| El Jardín, Ixhuatlancillo | 94430 |
| El Mirador, Ixhuatlancillo | 94430 |
| Ixhuatlancillo, Ixhuatlancillo | 94430 |
| Ixhuatlancillo Centro, Ixhuatlancillo | 94430 |
| Los Álamos, Ixhuatlancillo | 94430 |
| Los Olivos, Ixhuatlancillo | 94430 |
| Los Reyes, Ixhuatlancillo | 94430 |
| Magnolias, Ixhuatlancillo | 94430 |
| México, Ixhuatlancillo | 94430 |
| Rancho de Pala, Ixhuatlancillo | 94430 |
| San Isidro, Ixhuatlancillo | 94430 |
| Torrecillas, Ixhuatlancillo | 94430 |
| Unión y Progreso, Ixhuatlancillo | 94430 |
| Valle Campestre, Ixhuatlancillo | 94430 |
| Valle Dorado, Ixhuatlancillo | 94430 |