| Localité | Code postal |
|---|---|
| Conjunto Habitacional Pronavi San Cosme, Xaloztoc | 90460 |
| El Jagüey Prieto, Xaloztoc | 90463 |
| Florencia Sánchez Nava, Xaloztoc | 90465 |
| Guadalupe Texmolac, Xaloztoc | 90460 |
| José López Portillo, Xaloztoc | 90463 |
| La Sierra, Xaloztoc | 90460 |
| Los Corrales, Xaloztoc | 90470 |
| San Cosme Xaloztoc, Xaloztoc | 90460 |
| San Pedro Tlacotepec, Xaloztoc | 90460 |
| Santa Cruz Zacatzontetla, Xaloztoc | 90467 |
| Santa Martha, Xaloztoc | 90460 |
| Tetitla, Xaloztoc | 90460 |
| Velazco, Xaloztoc | 90465 |
| Venustiano Carranza, Xaloztoc | 90460 |
| Xaloztoc, Xaloztoc | 90460 |