| Post office | Perattur B.O |
| Pin code | 602021 |
| 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 | Ikkadu S.O |
| Related head office | Tiruvallur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 602021 | Thalakancheri B.O | NA | Tiruvallur | Tamil Nadu |
| 602021 | Ikkadu S.O | Thiruvallur | Tiruvallur | Tamil Nadu |
| 602021 | Karikalavakkam B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602021 | Kilanur B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602021 | Monnavedu B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602021 | Odikkadu B.O | Tiruvallur | Tiruvallur | Tamil Nadu |
| 602021 | Perattur B.O | Tiruvallur | Tiruvallur | Tamil Nadu |