| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Água das Casas, Fontes | 2230-831 |
| Postal/ZIP Codes in Bairrada, Fontes | 2230-832 |
| Postal/ZIP Codes in Cabeça Ruiva, Fontes | 2230-833 |
| Postal/ZIP Codes in Carrapatoso, Fontes | 2230-834 |
| Postal/ZIP Codes in Colmeal, Fontes | 2230-835 |
| Postal/ZIP Codes in Fontes, Fontes | 2230-836 |
| Postal/ZIP Codes in Maxial, Fontes | 2230-837 |
| Postal/ZIP Codes in Maxial de Além, Fontes | 2230-830 |
| Postal/ZIP Codes in Portela, Fontes | 2230-838 |
| Postal/ZIP Codes in Sentieiras, Fontes | 2230-839 |
| Postal/ZIP Codes in Vale de Açor, Fontes | 2230-840 |