Sivigiri is Taluka (Tehsil) in Tirunelveli district of Tamil Nadu state. Sivigiri has 10 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 627758 | Ariyur PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627855 | Chinthamani PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627755 | Malayadikurichi PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627755 | Nagaram PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627758 | Nelkattumseval PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627758 | Sankanaperi PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627757 | Tenmalai PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627755 | Thalaivankottai PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627757 | Vadugapatti PIN Code | Tirunelveli | Sivigiri | Branch Office |
| 627758 | Vasudevanallur PIN Code | Tirunelveli | Sivigiri | Sub Office |