| Place | Post Code |
|---|---|
| N.N. Chavadi, Tharangambadi | 609307 |
| Nachi Kattalai, Tharangambadi | 609301 |
| Nadukkarai Keelapathi, Tharangambadi | 609304 |
| Nadukkarai Melpathi, Tharangambadi | 609304 |
| Naduvasal, Tharangambadi | 609308 |
| Nainar Chavadi, Tharangambadi | 609312 |
| Nalladai, Tharangambadi | 609306 |
| Nalluchery, Tharangambadi | 609308 |
| Nanthavarayanpettai, Tharangambadi | 609304 |
| Narasinganatham-Memadur-Sbkoil, Tharangambadi | 609309 |
| Narikudi, Tharangambadi | 609302 |
| Neerodungal Street, Tharangambadi | 609107 |
| Neivasal, Tharangambadi | 609306 |
| Olugamangalam, Tharangambadi | 609307 |
| Ottankadu, Tharangambadi | 609309 |
| Padugai, Tharangambadi | 609301 |
| Palaveli, Tharangambadi | 609309 |
| Palur, Tharangambadi | 609402 |
| Panchayat Board, Tharangambadi | 609309 |
| Parasalur, Tharangambadi | 609309 |
| Patham, Tharangambadi | 609310 |
| Pathu Kattu, Tharangambadi | 609313 |
| Pattavaram, Tharangambadi | 609308 |
| Periya Anaikoil Main Road, Tharangambadi | 609313 |
| Periya Arasur Main Road, Tharangambadi | 609306 |
| Periya Veli, Tharangambadi | 609312 |