| Place | Postal Code |
|---|---|
| Abayapura, Town & Gravets | None |
| Andankulam, Town & Gravets | None |
| Anpuvalipuram, Town & Gravets | None |
| Arasady, Town & Gravets | None |
| Arunagirinagar, Town & Gravets | None |
| China Bay, Town & Gravets | 31050 |
| Eluppaikulam, Town & Gravets | None |
| Jinnanagar, Town & Gravets | None |
| Kanniya, Town & Gravets | 31032 |
| Kappalthurai, Town & Gravets | None |
| Kavaddikuda, Town & Gravets | None |
| Kovilady, Town & Gravets | None |
| Linganagar, Town & Gravets | None |
| Manayaveli, Town & Gravets | None |
| Mankaiyoottu, Town & Gravets | None |
| Mihindapura, Town & Gravets | None |
| Mudcove, Town & Gravets | None |
| Murugapuri, Town & Gravets | None |
| Muththunagar, Town & Gravets | None |
| Nachchikuda, Town & Gravets | None |
| Orr's Hill, Town & Gravets | None |
| Palaiyoottu, Town & Gravets | None |
| Pattanatheru, Town & Gravets | None |
| Peeliyady, Town & Gravets | None |
| Peruntheru, Town & Gravets | None |
| Poompuhar, Town & Gravets | None |