| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Água Vermelha, São Carlos | 13578-000 |
| Postal/ZIP Codes in Santa Eudóxia, São Carlos | 13579-000 |
| Postal/ZIP Codes in São Carlos, São Carlos | 13560, 13561, 13562, 13563, 13564, 13565, 13566, 13567, 13568, 13569, 13570, 13571, 13572, 13573, 13574, 13575, 13577 |