| Post Office | Mettur |
| Division | Kovilpatti |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Ambasamudram |
| District | Tirunelveli |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Pavoorchatram S.O |
| Head Office | Tenkasi H.O |
| Pincode |
627808
|
| Post Office | Adaichani |
| Division | Tirunelveli |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Ambasamudram |
| District | Tirunelveli |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Brahmadesam S.O (Tirunelveli) |
| Head Office | Ambasamudram H.O |
| Pincode |
627413
|
| Post Office | Agasthiarpatti |
| Division | Tirunelveli |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Ambasamudram |
| District | Tirunelveli |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kallidaikurichi S.O |
| Head Office | Ambasamudram H.O |
| Pincode |
627416
|
| Post Office | Agasthiyarpatti |
| Division | Tirunelveli |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Ambasamudram |
| District | Tirunelveli |
| State | Tamil Nadu |
| Phone | 04634-222024 |
| Sub Office | NA |
| Head Office | Ambasamudram H.O |
| Pincode |
627428
|
| Post Office | Aladiyur |
| Division | Tirunelveli |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Ambasamudram |
| District | Tirunelveli |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Manimuthar Project S.O |
| Head Office | Ambasamudram H.O |
| Pincode |
627421
|
| Post Office | Alwarkurichi |
| Division | Tirunelveli |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Ambasamudram |
| District | Tirunelveli |
| State | Tamil Nadu |
| Phone | 04634-283666 |
| Sub Office | NA |
| Head Office | Ambasamudram H.O |
| Pincode |
627412
|