| Office Name | Washermanpet East S.O |
| Pincodes | 600021 |
| Area | Washermanpet East |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City North |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-25952972 |