DETAILS OF POST OFFICE & SUB POST OFFICE
| Location | Number of Post Master | Types | Postal Code |
| Kaluwanchikudy Post Office | PM 5 | Class I | 30200 |
| Eruvil S.P.O | SPM 1 | Sub post office | … |
| Cheddipalayam S.P.O | SPM 1 | Sub post office | 30194 |
| Kaluthavalai S.P.O (up grade post office) | PM 2 | Class II post office | 30197 |
| Kurukkalmadam | SPM 1 | Sub post office | 30192 |
| Kurumanvely S.P.O | SPM 1 | Sub post office | … |
| Mahiloormunai S.P.O | SPM 1 | Sub post office | … |
| Onthachimadam S.P.O | SPM 1 | Sub post office | … |
| Thethatheevu S.P.O | SPM 1 | Sub post office | 30196 |
| Kallar P.O | PM 1 | Class II post office | 30250 |
| Thuraineelavanai S.P.O | SPM 2 | Sub post office | 30254 |
| Kodaikallar P.O | PM 2 | Class II post office | 30249 |
