| Post office | Vellathukottai B.O |
| Pin code | 602023 |
| Office type | B.O |
| Taluk / city | Tiruvallur |
| District name | Tiruvallur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Kanchipuram |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | Poondi S.O |
| Related head office | Tiruvallur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 602023 | Allikuzhi B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Devandavakkam B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Nambakkam B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Neiveli B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Nelvoy B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Odappai B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Placepalayam B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Pullarambakkam B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Sandarayanpalayam B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Timmaboopalapuram B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Vellathukottai B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602023 | Poondi S.O | Tiurvallur | Tiruvallur | Tamil Nadu |