| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Barro Vermelho, Gravataí | 94340-000 |
| Postal/ZIP Codes in Dom Feliciano, Gravataí | 94350-000 |
| Postal/ZIP Codes in Gravataí, Gravataí | 94010, 94015, 94020, 94025, 94030, 94035, 94040, 94045, 94050, 94055, 94060, 94065, 94070, 94075, 94080, 94085, 94090, 94100, 94110, 94120, 94130, 94135, 94140, 94150, 94155, 94160, 94170, 94175, 94180, 94185, 94190, 94195, 94196, 94197, 94198, 94199 |
| Postal/ZIP Codes in Ipiranga, Gravataí | 94370-000 |
| Postal/ZIP Codes in Itacolomi, Gravataí | 94330-000 |
| Postal/ZIP Codes in Morungava, Gravataí | 94360-000 |
| Postal/ZIP Codes in Passo da Caveira, Gravataí | 94335-000 |