| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Boêmios, Nova Petrópolis | 95165-000 |
| Postal/ZIP Codes in Nova Petrópolis, Nova Petrópolis | 95150-000 |
| Postal/ZIP Codes in Pinhal Alto, Nova Petrópolis | 95160-000 |
| Postal/ZIP Codes in Vale do Rio Cai, Nova Petrópolis | 95163-000 |