| Post office | Kallagam S.O |
| Pin code | 621653 |
| Office type | S.O |
| Taluk / city | Lalgudi |
| District name | Tiruchirappalli |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Tiruchirapalli |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Lalgudi H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 621653 | Poondi B.O | Lalgudi | Ariyalur | Tamil Nadu |
| 621653 | Kallagam S.O | Lalgudi | Tiruchirappalli | Tamil Nadu |
| 621653 | Keelarasur B.O | Lalgudi | Tiruchirappalli | Tamil Nadu |
| 621653 | Kokkudi B.O | Lalgudi | Tiruchirappalli | Tamil Nadu |
| 621653 | Methal B.O | Lalgudi | Tiruchirappalli | Tamil Nadu |
| 621653 | Sillakudi B.O | Lalgudi | Tiruchirappalli | Tamil Nadu |