| Locality | Post Code |
|---|---|
| Almolonga, Naolinco | 91400 |
| Antonio Luna Andrade, Naolinco | 91402 |
| Ciudad Cuatro Soles, Naolinco | 91404 |
| El Cafetal, Naolinco | 91407 |
| El Copete, Naolinco | 91404 |
| El Espinal, Naolinco | 91409 |
| Las Aldas, Naolinco | 91400 |
| Naolinco de Victoria, Naolinco | 91400 |
| Palo Blanco, Naolinco | 91406 |
| San Marcos Atexquilapan, Naolinco | 91400 |
| San Miguel Aguazuelos, Naolinco | 91400 |
| San Pablo Coapan, Naolinco | 91400 |