62 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 637101 | Idappadi S.O, Alachampalayam B.O, Chittoor B.O | – |
| 637102 | Konganapuram S.O, Erumaipatti B.O, K.Vadugapatti B.O | – |
| 637103 | Irugalur B.O | – |
| 637104 | Thevur S.O (Namakkal), Kaveripatti B.O, Mettangadu B.O and 1 more | – |
| 637105 | Vembaneri B.O | – |
| 637107 | Poolampatti S.O | – |
| 637301 | Kuppanur B.O, Mavelipalayam B.O | – |
| 637303 | Sankari West S.O | – |
| 637304 | Vengipalayam B.O | – |
| 637501 | Attayampatti S.O, Papparapatti B.O | – |
| 637502 | Kosavapatti B.O | – |
| 637504 | Vembadithalam S.O | – |