| Place | Postal Code |
|---|---|
| Achikaduestate, Shenkottai | 627809 |
| Bhagavathipuram, Shenkottai | 627813 |
| Chithirapuram, Shenkottai | 627803 |
| Elathur, Shenkottai | 627803 |
| Erattaikulam, Shenkottai | 627809 |
| Express City, Shenkottai | 627803 |
| Gandhinagar, Shenkottai | 627803 |
| Kalyanipandiapuram, Shenkottai | 627803 |
| Kanakkupillaivalasai, Shenkottai | 627803 |
| Kannupulimettu, Shenkottai | 627809 |
| Karisalkudiyiruppu, Shenkottai | 627807 |
| Karkudi, Shenkottai | 627813 |
| Kathiravan Colony, Shenkottai | 627809 |
| Kattalaikudiyiruppu, Shenkottai | 627813 |
| Kottakulam, Shenkottai | 627805 |
| Kundaru Dam, Shenkottai | 627809 |
| Kunnakudi, Shenkottai | 627805 |
| Mallika Estate, Shenkottai | 627809 |
| Mavadikkal Thoppu, Shenkottai | 627809 |
| Mekkarai, Shenkottai | 627807 |
| Minninipuramestate, Shenkottai | 627809 |
| Moondru Vaikkal, Shenkottai | 627809 |
| Mottai, Shenkottai | 627809 |
| Muhamadialnagar, Shenkottai | 627803 |
| Nagalkadu, Shenkottai | 627809 |
| Natarajapuram, Shenkottai | 627803 |