| Place | Post Code |
|---|---|
| Nelvoy, Maduranthakam | 603312, 603107 |
| Nemam, Maduranthakam | 603301 |
| Nesapakkam, Maduranthakam | 603312 |
| Nethapakkam, Maduranthakam | 603309 |
| New Mambakkam, Maduranthakam | 603313 |
| Onambakkam, Maduranthakam | 603313 |
| Orathur, Maduranthakam | 603319 |
| Orathy, Maduranthakam | 603307 |
| Ozhavetti, Maduranthakam | 603311 |
| Padalam, Maduranthakam | 603308 |
| Padiri, Maduranthakam | 603201 |
| Paiyambadi, Maduranthakam | 603309 |
| Pakkam, Maduranthakam | 603306 |
| Palayanur, Maduranthakam | 603308 |
| Palliagaram, Maduranthakam | 603107 |
| Pallipettai, Maduranthakam | 603301 |
| Pambayambattu, Maduranthakam | 603406 |
| Pappanallur, Maduranthakam | 603314 |
| Pasumbur, Maduranthakam | 603303 |
| Pasuvankaranai, Maduranthakam | 603406 |
| Pathur, Maduranthakam | 603308 |
| Pazhamathur, Maduranthakam | 603111 |
| Peria Venmeni, Maduranthakam | 603311 |
| Perumbairkandigai, Maduranthakam | 603310 |
| Perumbakkam, Maduranthakam | 603302, 603306, 600100 |
| Perumber Kandigai, Maduranthakam | 603310 |