| Office Name | Kali S.O |
| Pincodes | 609811 |
| Area | Kali |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kumbakonam |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | 04366-123456 |
| Office Name | Namasivayapuram B.O |
| Pincodes | 609811 |
| Area | Namasivayapuram |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kumbakonam |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Tirumangalam B.O |
| Pincodes | 609811 |
| Area | Tirumangalam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Kumbakonam |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | Na |