| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amanhece, Araguari | 38455-000 |
| Postal/ZIP Codes in Araguari, Araguari | 38440, 38441, 38442, 38443, 38444, 38445, 38446, 38447, 38449 |
| Postal/ZIP Codes in Florestina, Araguari | 38450-000 |
| Postal/ZIP Codes in Piracaiba, Araguari | 38452-000 |