Pincode 630001 · Sivaganga District · Tamil Nadu
| Name | Karaikudi H.O |
| Type | Head Post Office |
| Pincode | 630001 |
| Taluk | Karaikudi Division |
| District | |
| State | |
| Coordinates | 10.0769, 78.7794 |
| Post Office | Type |
|---|---|
| Post Office | |
| Branch Post Office | |
| Post Office |
Sivaganga, Tamil Nadu. Map data: OpenStreetMap, CARTO.
| Senjai S.O | Post Office |