| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Almoinhos, Armamar | 5110-101 |
| Postal/ZIP Codes in Armamar, Armamar | 5110 |
| Postal/ZIP Codes in Bafancas, Armamar | 5110-641 |
| Postal/ZIP Codes in Barroca, Armamar | 5110-009 |
| Postal/ZIP Codes in Casal de São José, Armamar | 5110-153 |
| Postal/ZIP Codes in Coura, Armamar | 5110-069 |
| Postal/ZIP Codes in Fonte Fria, Armamar | 5110-154 |
| Postal/ZIP Codes in Lampaça, Armamar | 5110-155 |
| Postal/ZIP Codes in Mariz, Armamar | 5110-156 |
| Postal/ZIP Codes in Marmarinhas, Armamar | 5110-157 |
| Postal/ZIP Codes in Montaria, Armamar | 5110-158 |
| Postal/ZIP Codes in Mozes de Baixo, Armamar | 5110-159 |
| Postal/ZIP Codes in Pereirinha, Armamar | 5110-160 |
| Postal/ZIP Codes in Pomar Douro, Armamar | 5110-161 |
| Postal/ZIP Codes in Quinta da Cidade Chã, Armamar | 5110-162 |
| Postal/ZIP Codes in Quinta da Silveira, Armamar | 5110-163 |
| Postal/ZIP Codes in Quinta de Maladão, Armamar | 5110-164 |
| Postal/ZIP Codes in Quinta do Torgal, Armamar | 5110-165 |
| Postal/ZIP Codes in Tões, Armamar | 5110 |
| Postal/ZIP Codes in Travanca, Armamar | 5110 |