| Place | Post Code |
|---|---|
| Neyivanatham, Sankarapuram | 606201 |
| Nilavur, Sankarapuram | 606209 |
| Nochimedu, Sankarapuram | 606209 |
| Nurolai, Sankarapuram | 606205 |
| Odiyanthal, Sankarapuram | 605802 |
| Olagapuram, Sankarapuram | 604154 |
| Ottakadu, Sankarapuram | 606209 |
| Pacheri, Sankarapuram | 606401 |
| Pakkanam, Sankarapuram | 606401 |
| Palaiyanur, Sankarapuram | 606402 |
| Palapoondi, Sankarapuram | 606401 |
| Palayasiruvangur, Sankarapuram | 606206 |
| Palayasiruvangur Colony, Sankarapuram | 606206 |
| Pallagacherry, Sankarapuram | 606206 |
| Pallagacherry Colony, Sankarapuram | 606206 |
| Pallippattu, Sankarapuram | 606206 |
| Pandalam, Sankarapuram | 606402 |
| Pannipadi, Sankarapuram | 606209 |
| Pannippadi, Sankarapuram | 606209 |
| Pappathimoolai, Sankarapuram | 606402 |
| Paramanatham, Sankarapuram | 606208 |
| Parangianatham, Sankarapuram | 606207 |
| Pasar, Sankarapuram | 606205 |
| Pattivalam, Sankarapuram | 606209 |
| Pattivazhavu, Sankarapuram | 606209 |
| Pavalam, Sankarapuram | 606401 |