| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ariaú, Iranduba | 69424-000 |
| Postal/ZIP Codes in Cacau Pirêra, Iranduba | 69421-000 |
| Postal/ZIP Codes in Iranduba, Iranduba | 69415-000 |
| Postal/ZIP Codes in Lago do Limão, Iranduba | 69423-000 |
| Postal/ZIP Codes in Paricatuba, Iranduba | 69422-000 |