| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Emboque, Piraquara | 83319-600 |
| Postal/ZIP Codes in Estação Roça Nova, Piraquara | 83319-000 |
| Postal/ZIP Codes in Nova Tirol, Piraquara | 83319-300 |
| Postal/ZIP Codes in Piraquara, Piraquara | 83301, 83302, 83303, 83304, 83305, 83306, 83307, 83308, 83309, 83310, 83311, 83312, 83314, 83318 |