| Office Name | Nagapattinam Bazaar S.O |
| Pincodes | 611001 |
| Area | Nagapattinam Bazaar |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Nagapattinam |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | 04365-242055 |
| Office Name | Nagapattinam H.O |
| Pincodes | 611001 |
| Area | Nagapattinam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Nagapattinam |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | 04365-242022 |
| Office Name | Velippalayam S.O |
| Pincodes | 611001 |
| Area | Velippalayam |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Nagapattinam |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | 04365-240366 |