Karaikudi Sakkottaiblock is Taluka (Tehsil) in Sivaganga district of Tamil Nadu state. Karaikudi Sakkottaiblock has 6 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 630108 | Jayankondan PIN Code | Sivaganga | Karaikudi Sakkottaiblock | Branch Office |
| 630108 | Mitravayal PIN Code | Sivaganga | Karaikudi Sakkottaiblock | Branch Office |
| 630108 | Periakottai PIN Code | Sivaganga | Karaikudi Sakkottaiblock | Branch Office |
| 630108 | Sakkavayal PIN Code | Sivaganga | Karaikudi Sakkottaiblock | Branch Office |
| 630108 | Sakkottai PIN Code | Sivaganga | Karaikudi Sakkottaiblock | Branch Office |
| 630108 | Sithivayal PIN Code | Sivaganga | Karaikudi Sakkottaiblock | Branch Office |