| Office Name | Arcot S.O |
| Pincodes | 632503 |
| Area | Arcot |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Arakkonam |
| Postal Region | Chennai Region |
| District | Vellore |
| State | Tamil Nadu |
| Telephone No. | 04172-235410 |
| Office Name | Arcot B.O |
| Pincodes | 631204 |
| Area | Arcot |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kanchipuram |
| Postal Region | Chennai Region |
| District | Tiruvallur |
| State | Tamil Nadu |
| Telephone No. | Na |