| Ort | Postleitzahl |
|---|---|
| A. Mottur, Katpadi | 632202 |
| Aggireddipudur, Katpadi | 632059 |
| Agriculture Univesity, Katpadi | 632104 |
| Akkarai, Katpadi | 632104 |
| Alamaram, Katpadi | 632209 |
| Alampattarai, Katpadi | 635803 |
| Alanganeri, Katpadi | 632203 |
| Alwar Thangal, Katpadi | 632519 |
| Ambedkar Nagar, Katpadi | 632006 |
| Amma Nagar, Katpadi | 632202 |
| Amman Nagar, Katpadi | 632202 |
| Ammanankuppam, Katpadi | 635803 |
| Ammankuppam, Katpadi | 632209 |
| Ammavaripalle, Katpadi | 632516 |
| Ammundi, Katpadi | 632519 |
| Ammundi 2, Katpadi | 632519 |
| Anachipalayam, Katpadi | 632104 |
| Anachipalayam Colony, Katpadi | 632104 |
| Anaikatti Pudur, Katpadi | 632209 |
| Angarankuppam, Katpadi | 632204 |
| Ankalamman Nagar, Katpadi | 632059 |
| Anna Nagar, Katpadi | 632202, 632201 |
| Annangudi, Katpadi | 632202 |
| Annangudi Colony, Katpadi | 632202 |
| Annangudi Ksam, Katpadi | 632202 |
| Annangudi Main, Katpadi | 632202 |