| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Arco-Íris, Paragominas | 68631-200 |
| Postal/ZIP Codes in Conceição, Paragominas | 68631-400 |
| Postal/ZIP Codes in Gurupizinho, Paragominas | 68631-000 |
| Postal/ZIP Codes in Ligação do Pará, Paragominas | 68631-600 |
| Postal/ZIP Codes in Paragominas, Paragominas | 68625, 68626, 68627, 68628, 68629, 68630 |
| Postal/ZIP Codes in São João do Piriá, Paragominas | 68631-800 |