| Post office | Karaikalmedu B.O |
| Pin code | 609605 |
| Office type | B.O |
| Taluk / city | NA |
| District name | Karaikal |
| State name | Pondicherry |
| Delivery status | Non-Delivery |
| Division name | Nagapattinam |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | Thalatheru S.O |
| Related head office | Nagapattinam H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 609605 | Karaikalmedu B.O | NA | Karaikal | Pondicherry |
| 609605 | Karaikoilpathu B.O | NA | Karaikal | Pondicherry |
| 609605 | Thalatheru S.O | NA | Karaikal | Pondicherry |