Gudiyatham is Taluka (Tehsil) in Vellore district of Tamil Nadu state. Gudiyatham has 15 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 632602 | Bhuvaneswaripet PIN Code | Vellore | Gudiyatham | Branch Office |
| 632601 | Dharanampet PIN Code | Vellore | Gudiyatham | Sub Office |
| 632602 | Gudiyattam Cutcherry PIN Code | Vellore | Gudiyatham | Sub Office |
| 635803 | Gudiyattam Rs PIN Code | Vellore | Gudiyatham | Sub Office |
| 632602 | Gudiyattam South PIN Code | Vellore | Gudiyatham | Sub Office |
| 635810 | Kamalapuram PIN Code | Vellore | Gudiyatham | Branch Office |
| 635810 | Kokkalur PIN Code | Vellore | Gudiyatham | Branch Office |
| 635803 | Kosavanpudur PIN Code | Vellore | Gudiyatham | Branch Office |
| 632601 | Kottamitta PIN Code | Vellore | Gudiyatham | Branch Office |
| 635808 | Kottur PIN Code | Vellore | Gudiyatham | Branch Office |
| 635808 | Oomerabad PIN Code | Vellore | Gudiyatham | Sub Office |
| 632601 | Pakkamvenkatapuram PIN Code | Vellore | Gudiyatham | Branch Office |
| 635809 | Pallikonda Bazaar PIN Code | Vellore | Gudiyatham | Branch Office |
| 635810 | Sathugudi PIN Code | Vellore | Gudiyatham | Branch Office |
| 635809 | Vettuvanam PIN Code | Vellore | Gudiyatham | Branch Office |