| Post office | Egattur B.O |
| Pin code | 631203 |
| 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 | Kadambathur S.O |
| Related head office | Tiruvallur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 631203 | Kaivandur B.O | Thiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Egattur B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Kadambathur S.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Pandur B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Pattaraiperumbudur B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Pudumavilangai B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Selai B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Senji B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Tirupasur B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 631203 | Vidaiyur B.O | Tiruvallur | Tiruvallur | Tamil Nadu |