| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Cambiasca, São Fidélis | 28425-000 |
| Postal/ZIP Codes in Colônia, São Fidélis | 28420-000 |
| Postal/ZIP Codes in Ipuca, São Fidélis | 28405-000 |
| Postal/ZIP Codes in Pureza, São Fidélis | 28415-000 |
| Postal/ZIP Codes in São Fidélis, São Fidélis | 28400-000 |