| Locality | Post Code |
|---|---|
| Atrixco, Copala | 41892 |
| Campanillas, Copala | 41890 |
| Colonia Juan N. Álvarez, Copala | 41887 |
| Copala, Copala | 41870, 41872, 41873, 41874, 41875 |
| El Carrizo, Copala | 41880 |
| Islaltepec, Copala | 41880 |
| Juan N Alvarez, Copala | 41887 |
| Las Penas, Copala | 41879 |
| Ojo de Agua, Copala | 41880 |