| Locality | Post Code |
|---|---|
| Buenavista Matasanos, Coapilla | 29653 |
| Coapilla, Coapilla | 29650 |
| Esquipulas, Coapilla | 29654 |
| José María Morelos y Pavón, Coapilla | 29652 |
| La Trinidad, Coapilla | 29655 |
| Llano Grande, Coapilla | 29654 |
| Morelia, Coapilla | 29655 |
| Morelos, Coapilla | 29652 |
| San Juan, Coapilla | 29650 |
| San Miguel Arcángel, Coapilla | 29650 |
| Unión Portes Gil, Coapilla | 29655 |
| Vicente Guerrero, Coapilla | 29653 |