Find Postal Index Number(PIN) codes of India, Click any district below of State TAMIL NADU
| # | District | Post Office |
| 1 | ARIYALUR | 222 |
| 2 | CHENNAI | 169 |
| 3 | COIMBATORE | 623 |
| 4 | CUDDALORE | 487 |
| 5 | DHARMAPURI | 263 |
| 6 | DINDIGUL | 467 |
| 7 | ERODE | 526 |
| 8 | KANCHIPURAM | 522 |
| 9 | KANYAKUMARI | 267 |
| 10 | KARUR | 260 |
| 11 | KRISHNAGIRI | 315 |
| 12 | MADURAI | 416 |
| 13 | NAGAPATTINAM | 408 |
| 14 | NAMAKKAL | 386 |
| 15 | NILGIRIS | 188 |
| 16 | PERAMBALUR | 133 |
| 17 | PUDUKKOTTAI | 350 |
| 18 | RAMANATHAPURAM | 330 |
| 19 | SALEM | 513 |
| 20 | SIVAGANGA | 344 |
| 21 | THANJAVUR | 521 |
| 22 | THENI | 174 |
| 23 | TIRUCHIRAPPALLI | 498 |
| 24 | TIRUNELVELI | 591 |
| 25 | TIRUVALLUR | 394 |
| 26 | TIRUVANNAMALAI | 486 |
| 27 | TIRUVARUR | 351 |
| 28 | TUTICORIN | 439 |
| 29 | VELLORE | 687 |
| 30 | VILLUPURAM | 698 |
| 31 | VIRUDHUNAGAR | 306 |
Do you know?
The postal system in India was Formed in 1 October 1854 under India Jurisdiction.Headquarters : Dak Bhawan, Sansad Marg, New Delhi
The Postal Index Number (PIN, or sometimes redundantly PIN code) is a six-digit postal code introduced on 15 August 1972. There are total of 19,101 PINs covering 154,725 post offices in India,
The PIN system is organised in the following way:
-The first digit indicates the zone.
-The first two digits indicate the sub-zone (or postal circle).
-The first three digits indicate a sorting district.
-The last three digits indicate the delivery post office.