| Locality | Post Code |
|---|---|
| Acocomotla, Chilchotla | 75070 |
| El Carmen, Chilchotla | 75071 |
| Francisco I Madero, Chilchotla | 75070 |
| Ignacio Zaragoza, Chilchotla | 75074 |
| La Providencia, Chilchotla | 75073 |
| La Trinidad, Chilchotla | 75070 |
| Ocoxochitl, Chilchotla | 75074 |
| Rafael J. García, Chilchotla | 75070 |
| San Antonio, Chilchotla | 75074 |
| San José Chicalotla, Chilchotla | 75072 |
| San José Manzanitos, Chilchotla | 75070 |
| San Juan del Valle, Chilchotla | 75072 |
| San Miguel Calixitla, Chilchotla | 75071 |