There are 32 districts in Tamil Nadu. All the districts are listed below with STD codes and website addresses. It will assist you to get any information about Tamil Nadu. STD codes will be useful in making any call in Tamil Nadu.
Tamil Nadu District Name, District Code, STD Code & Website Detail
| Code | District Name | STD Code | Website |
|---|---|---|---|
| AY | Ariyalur | 4329 | Municipality.tn.gov.in/ariyalur |
| CH | Chennai | 44 | Channai.tn.nic.in |
| CU | Cuddalore | 4142 | Cuddalore.tn.nic.in |
| DH | Dharmapuri | 4342 | Dharmapuri.tn.nic.in |
| DI | Dindigul | 451 | Dindigul.tn.nic.in |
| ER | Erode | 424 | Erode.nic.in.tn.nic.in |
| KC | Kanchipuram | 44 | Kanchipuram.tn.nic.in |
| KK | Kanyalumari | 4651 | Kanyalumari.tn.nic.in |
| KR | Karur | 4324 | Karur.nic.in |
| MA | Madurai | 452 | Madurai.tn.nic.in |
| NG | Nagapattinam | 4365 | Nagapattinam.tn.nic.in |
| NI | Nalgiris | 423 | Nalgiris.nic.in |
| NM | Namakkal | 4286 | Namakkal.nic.in |
| PE | Perambalur | 4328 | Perambalur.tn.nic.in |
| PU | Pudukkottai | 4322 | Pudukkotti.nic.in |
| RA | Ramanathapuram | 4567 | Ramanathapuram.nic.in |
| SA | Salem | 427 | Salem.nic.in |
| SI | Sivaganga | 4575 | Sivaganga.nic.in |
| TP | Tirupur | 421 | Tiruppurcorp.tn.nic.in |
| TC | Tiruchirappalli | 4542 | Tiruchirappalli.nic.in |
| TI | Tirunelveli | 462 | Nallai.tn.nic.in |
| TJ | Thanjavur | 4362 | Thanjavur.nic.in |
| TK | Thoothukudi | 461 | Thoothukudi.nic.in |
| TL | Tiruvallur | 4116 | Tiruvallur.tn.nci.in |
| TR | Tiruvarur | 4366 | Tiruvarur.tn.nic.in |
| TV | Tiruvannaamalai | 4175 | Tiruvannaamalai.tn.nic.in |
| VE | Vellore | 4637 | Vellore.nic.in |
| VL | viluppuram | 4146 | Viluppuram.tn.nic.in |
| TH | Theni | 4546 | Theni.tn.nic.in |
| CO | Coimbatore | 422 | Coimbatore.tn.nic.in |
An Introduction of Tamil Nadu: – Tamil Nadu is a large state in India. Tamil Nadu was formed on 26th Jan 1950. Tamil Nadu is in the south direction of India. It is bounded by the Bay of Bengal in the east. The capital of Tamil Nadu is Chennai. Chennai is a metropolitan city. The official language of this state is Tamil. In Tamil Nadu, there are many places, which can be visited. There are 8 world heritage sites announced by UNESCO. So I would like to suggest that you must go to Tamil Nadu. For more information we are providing a list of all districts belongs to Tamil Nadu.