| Post Office | Ikkadu |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Thiruvallur |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | 044-27645631 |
| Sub Office | NA |
| Head Office | Tiruvallur H.O |
| Pincode |
602021
|
| Post Office | Illupur |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Thiruvallur |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Manavalanagar S.O |
| Head Office | Tiruvallur H.O |
| Pincode |
602002
|
| Post Office | Kaivandur |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Thiruvallur |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kadambathur S.O |
| Head Office | Tiruvallur H.O |
| Pincode |
631203
|
| Post Office | Kalambakkam |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Thiruvallur |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Tirur Cpt S.O |
| Head Office | Tiruvallur H.O |
| Pincode |
602025
|
| Post Office | Nggo Colony Tiruvallur |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Thiruvallur |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | 044-27222901 |
| Sub Office | NA |
| Head Office | Tiruvallur H.O |
| Pincode |
602001
|
| Post Office | Thodukadu |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Thiruvallur |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Sriperumbudur S.O |
| Head Office | Kanchipuram H.O |
| Pincode |
602105
|