| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aldeia Nova do Barroso, Chã | 5470-062 |
| Postal/ZIP Codes in Castanheira da Chã, Chã | 5470-063 |
| Postal/ZIP Codes in Firvidas, Chã | 5470-064 |
| Postal/ZIP Codes in Gorda, Chã | 5470 |
| Postal/ZIP Codes in Gralhós, Chã | 5470-065 |
| Postal/ZIP Codes in Medeiros, Chã | 5470-067 |
| Postal/ZIP Codes in Peirezes, Chã | 5470-068 |
| Postal/ZIP Codes in Penedones, Chã | 5470-069 |
| Postal/ZIP Codes in São Mateus, Chã | 5470-070 |
| Postal/ZIP Codes in São Vicente, Chã | 5470-071 |
| Postal/ZIP Codes in Torgueda, Chã | 5470-072 |
| Postal/ZIP Codes in Travassos da Chã, Chã | 5470-073 |