| Post office | Annavasal S.O |
| Pin code | 622101 |
| Office type | S.O |
| Taluk / city | Iluppur |
| District name | Pudukkottai |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Pudukkottai |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Pudukkottai H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 622101 | Chittannavasal B.O | Illuppur | Pudukkottai | Tamil Nadu |
| 622101 | Kilakurichi B.O | Illuppur | Pudukkottai | Tamil Nadu |
| 622101 | Madianallur B.O | Illuppur | Pudukkottai | Tamil Nadu |
| 622101 | Mangudi B.O | Illuppur | Pudukkottai | Tamil Nadu |
| 622101 | Narthamalai B.O | Illuppur | Pudukkottai | Tamil Nadu |
| 622101 | Vilathupatti B.O | Illuppur | Pudukkottai | Tamil Nadu |
| 622101 | Annavasal S.O | Iluppur | Pudukkottai | Tamil Nadu |