| Post Office | Achalpuram S.o |
| Division | Mayiladuthurai |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Sirkali |
| District | Nagapattinam |
| State | Tamil Nadu |
| Phone | 04364-278991 |
| Sub Office | NA |
| Head Office | Sirkali H.O |
| Pincode |
609101
|
| Post Office | Alakkudi B.o |
| Division | Mayiladuthurai |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Sirkali |
| District | Nagapattinam |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Achalpuram S.O |
| Head Office | Sirkali H.O |
| Pincode |
609101
|
| Post Office | Anaikaranchatram S.o |
| Division | Mayiladuthurai |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Sirkali |
| District | Nagapattinam |
| State | Tamil Nadu |
| Phone | 04364-277200 |
| Sub Office | NA |
| Head Office | Sirkali H.O |
| Pincode |
609102
|
| Post Office | Anaikaranchatram South B.o |
| Division | Mayiladuthurai |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Sirkali |
| District | Nagapattinam |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Anaikaranchatram S.O |
| Head Office | Sirkali H.O |
| Pincode |
609102
|
| Post Office | Annamperumalkoil B.o |
| Division | Mayiladuthurai |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Sirkali |
| District | Nagapattinam |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Sattanathapuram S.O |
| Head Office | Sirkali H.O |
| Pincode |
609109
|
| Post Office | Arapallam B.o |
| Division | Mayiladuthurai |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Sirkali |
| District | Nagapattinam |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Achalpuram S.O |
| Head Office | Sirkali H.O |
| Pincode |
609101
|