| Place | Post Code |
|---|---|
| 54 Pudur, Oddanchatram | 624617 |
| A. Nalroad, Oddanchatram | 624616 |
| Akkaraipatti, Oddanchatram | 624612 |
| Alagapuri, Oddanchatram | 624704 |
| Alagia Goundan Pudur, Oddanchatram | 624704 |
| Alamarathupatty, Oddanchatram | 624616 |
| Alavalasu, Oddanchatram | 624617 |
| Ambilikai, Oddanchatram | 624612 |
| Amma Nagar, Oddanchatram | 624619 |
| Ammapatti, Oddanchatram | 624206, 624622, 624616 |
| Anbu Nagar, Oddanchatram | 624617 |
| Andianaickenvalasu, Oddanchatram | 624617 |
| Anna Nagar, Oddanchatram | 624619, 624616 |
| Annaipatty, Oddanchatram | 624619 |
| Annamalaipudur, Oddanchatram | 624619 |
| Appanuthu, Oddanchatram | 624617 |
| Appayampatti, Oddanchatram | 624616 |
| Appipalayam, Oddanchatram | 624616 |
| Appiya Palayam, Oddanchatram | 624616 |
| Appiyampatti, Oddanchatram | 624616 |
| Aranmanai Pirivu, Oddanchatram | 624616 |
| Aranmanaipudur, Oddanchatram | 624619 |
| Aranmanaivalasu, Oddanchatram | 624616 |
| Arasamarathupatti, Oddanchatram | 624619 |
| Arasapillaipatti, Oddanchatram | 624619 |
| Arasappapillaipatti, Oddanchatram | 624619 |