| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Costa da Cadeia, Triunfo | 95855-000 |
| Postal/ZIP Codes in Passo Raso, Triunfo | 95850-000 |
| Postal/ZIP Codes in Pólo Petroquímico de Triunfo, Triunfo | 95853-000 |
| Postal/ZIP Codes in Porto Batista, Triunfo | 95845-000 |
| Postal/ZIP Codes in Triunfo, Triunfo | 95840-000 |