| Locality | Post Code |
|---|---|
| Juan Jose Briceno, Chichigalpa | 26100 |
| La Bacadilla, Chichigalpa | 26100 |
| Paso Hondo, Chichigalpa | 26100 |
| Pikin Guerrero, Chichigalpa | 26100 |
| San Francisico, Chichigalpa | 26100 |
| Sirama Norte, Chichigalpa | 26100 |
| Sirama Sur, Chichigalpa | 26100 |
| Valle No. 1, Chichigalpa | 26100 |
| Valle No. 2, Chichigalpa | 26100 |
| Valle No. 3, Chichigalpa | 26100 |