| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Washermanpet, Chennai | 600021 |
| Postal/ZIP Codes in Washermanpet East, Chennai | 600021 |
| Postal/ZIP Codes in West Mambalam, Chennai | 600033 |
| Postal/ZIP Codes in World University Centre, Chennai | 600031 |
| Postal Codes in Chennai | |
|---|---|
| Postal/ZIP Codes in Chennai, Chennai | |