| Post Office | Nerkundram S.o |
| Division | Chennai City North |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chennai Corporation |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | NA |
| Head Office | Park Town H.O |
| Pincode |
600107
|
| Post Office | Alwarthirunagar S.o |
| Division | Chennai City South |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Na |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | 044-24865000 |
| Sub Office | NA |
| Head Office | Thygarayanagar H.O |
| Pincode |
600087
|
| Post Office | Valasaravakkam S.o |
| Division | Chennai City South |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Na |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | 044-24766625 |
| Sub Office | NA |
| Head Office | Thygarayanagar H.O |
| Pincode |
600087
|
| Post Office | Adivaragapuram B.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Pallipat |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Ramakrishnarajupeta S.O |
| Head Office | Tiruvallur H.O |
| Pincode |
631303
|
| Post Office | Agooru B.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Tiruttani |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Tiruttani S.O |
| Head Office | Tiruvallur H.O |
| Pincode |
631209
|
| Post Office | Alamelumangapuram B.o |
| Division | Kanchipuram |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Trutani |
| District | Tiruvallur |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Ponpadi Rs S.O |
| Head Office | Tiruvallur H.O |
| Pincode |
631213
|