There are 3 post offices under PIN code 632401.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Navalpur S.O | Sub Office | Non-Delivery | Walajapet | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 2 | Ranipet Bazar S.O | Sub Office | Non-Delivery | Walaja | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |
| 3 | Ranipet H.O | Head Office | Delivery | Walajapet Taluk | Vellore | Arakkonam | Chennai Region | Tamil Nadu | Tamilnadu |