19 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 609701 | Pakkamkottur B.O | – |
| 609702 | Polagam B.O, Seshamoolai B.O | – |
| 610101 | Virkudi B.O | – |
| 610203 | Sithaimur B.O | – |
| 610207 | Terkupanaiyur B.O | – |
| 611002 | Okkur B.O | – |
| 611102 | Papakoil B.O | – |
| 611105 | Kurukathi B.O | – |
| 611106 | Palaiyur B.O | – |
| 611108 | Poravacherry B.O | – |
| 611109 | Erayangudi B.O, Killukudi B.O, Sembianmahadevi B.O | – |
| 611111 | Serudur B.O | – |
| 611112 | Vellapallam B.O | – |
| 614707 | Adanur B.O, Karuppanpulam B.O | – |
| 614711 | Arunthavambulam B.O, Neermulai B.O | – |
| 614712 | Pirinjimulai B.O | – |
| 614714 | Annapettai B.O | – |
| 614806 | Kariyapattinam West | – |
| 614808 | Neivilakku B.O | – |