There are 5 post offices under PIN code 632519.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ammundi B.O | Branch Office | Delivery | Walajapet | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 2 | Eranthangal B.O | Branch Office | Delivery | Walajapet | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 3 | Karnambut B.O | Branch Office | Delivery | Na | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 4 | Sembarayanallur B.O | Branch Office | Delivery | Walajapet | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 5 | Vellore Sugar Mills S.O | Sub Office | Delivery | Walajapet | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |