40 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 620007 | Gundur Bo | – |
| 620010 | Sircarpalayam Bo | – |
| 620011 | Kilakurichi Bo | – |
| 620012 | Fathimanagar Bo, Nagamangalam Bo | – |
| 620013 | Malaiadivaram Bo, Pathalapettai Bo | – |
| 620016 | Navalpattu Bo | – |
| 620102 | Kumaravayalur Bo, Sirathope Bo | – |
| 621001 | Kottaiyur B.O, Reddiapatti B.O, Sangampatti B.O | – |
| 621002 | T.Renganathapuram B.O | – |
| 621005 | Kariyamanickam B.O | – |
| 621006 | Mambarai B.O | – |
| 621008 | Murukkur B.O, Okkarai B.O, T.Narasingapuram B.O | – |
| 621012 | Koppampatti B.O, Thalugaimangapattipudur B.O | – |
| 621014 | Karattampatti B.O | – |
| 621111 | R.Valavanur B.O | – |
| 621112 | Pallividai B.O | – |
| 621205 | Mangalam B.O | – |
| 621207 | Pidaramangalam B.O | – |
| 621208 | Surampatti B.O | – |
| 621209 | Thiruvengimalai B.O | – |
| 621211 | Thumbalam B.O, Vellalapatti B.O | – |
| 621215 | Varadarajapuram B.O | – |
| 621216 | Thalakudi B.O | – |
| 621217 | T Pudupatti B.O | – |
| 621218 | Melavalady Bo | – |
| 621306 | K.Periyapatti B.O, Padiripatti B.O | – |
| 621307 | Amayapuram B.O, Vellalapatti B.O | – |
| 621308 | Kodumbapatti B.O | – |
| 621312 | Seegampatti B.O | – |
| 621314 | Adhigaram B.O, Pillupatti B.O | – |
| 621315 | Kalpatti B.O, Nadupatti B.O, Thoppanaickenpatti B.O | – |
| 621651 | Kanakiliyanallur Bo | – |
| 621653 | Keelarasur Bo | – |
| 621706 | Sirumayankudi Bo | – |
| 621711 | Vandalaigudalur Bo | – |
| 621712 | Agalanganallur Bo, Thachankurichi Bo | – |
| 621722 | Thinnakulam B.O. | – |
| 639101 | Mekkudi Bo | – |
| 639112 | Pudukottai Bo | – |
| 639115 | Kodiyalam Bo | – |