There are 10 post offices under PIN code 632512.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Durgam B.O | Branch Office | Delivery | Arcot | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 2 | Gundaleri B.O | Branch Office | Delivery | Arcot | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 3 | Mohamedpet B.O | Branch Office | Delivery | Arcot | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 4 | Mullandrum B.O | Branch Office | Delivery | Arni | Tiruvannamalai | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 5 | Nambarai B.O | Branch Office | Delivery | Arcot | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 6 | Palayanur B.O | Branch Office | Delivery | Arcot | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 7 | Paradarami B.O | Branch Office | Delivery | Arcot | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 8 | Poosimalaikuppam B.O | Branch Office | Delivery | Arni | Tiruvannamalai | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 9 | Puthur B.O | Branch Office | Delivery | Arni | Tiruvannamalai | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 10 | Timiri S.O | Sub Office | Delivery | Arcot | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |