| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bogalhão, Cardosas | 2630-401 |
| Postal/ZIP Codes in Cardosas, Cardosas | 2630 |
| Postal/ZIP Codes in Casal Bico de Chão, Cardosas | 2630-406 |
| Postal/ZIP Codes in Casal das Pedras, Cardosas | 2630-413 |
| Postal/ZIP Codes in Casal do Não Há, Cardosas | 2630-435 |
| Postal/ZIP Codes in Casal Valflores, Cardosas | 2630-433 |
| Postal/ZIP Codes in Fonte Nova, Cardosas | 2630 |
| Postal/ZIP Codes in Linhou, Cardosas | 2630-402 |
| Postal/ZIP Codes in Palmeiro, Cardosas | 2630-403 |
| Postal/ZIP Codes in Pocariça, Cardosas | 2630-429 |
| Postal/ZIP Codes in Rondulha, Cardosas | 2630-403 |