Pincode 629251 is a 6-digit postal code serving 5 post offices in Kanniyakumari district, Tamil Nadu. Colachel Port S.O is the Post Office for this area. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Kanniyakumari delivery zone.
| Post Office | Type |
|---|---|
| Colachel Port S.O | Post Office |
| Colachel S.O | Post Office |
| Kodimunai B.O | Branch Post Office |
| Kurumpanai B.O | Branch Post Office |
| Vaniyakudi B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.