District
1. Erode
Pincode: 638001
2. Chengalpattu
Pincode: 603001
3. Chennai(State Capital)
Pincode: 600001
4. Coimbatore
Pincode: 641001
5. Cuddalore
Pincode: 607000
6. Dharmapuri
Pincode: 636701
7. Dindigul
Pincode: 624001
8. Ariyalur
Pincode: 621704
9. Kallakurichi
Pincode: 606202
10. Kanchipuram
Pincode: 631501
11. Kanniyakumari
Pincode: 629702
12. Nilgiris
Pincode: 643211
13. Krishnagiri
Pincode: 635109
14. Madurai
Pincode: 625001
15. Mayiladuthurai
Pincode: 609001
16. Nagapattinam
Pincode: 611001
17. Namakkal
Pincode: 637001
18. Karur
Pincode: 639001
19. Perambalur
Pincode: 621212
20. Pudukkottai
Pincode: 639112
21. Ramanathapuram
Pincode: 623501
22. Ranipet
Pincode: 632401
23. Theni
Pincode: 625531
24. Sivaganga
Pincode: 630561
25. Tenkasi
Pincode: 627811
26. Thanjavur
Pincode: 613001
27. Salem
Pincode: 636001
28. Thoothukudi
Pincode: 628001
29. Tiruchirapalli
Pincode: 620001
30. Tirunelveli
Pincode: 627001
31. Tirupathur
Pincode: 635601
32. Vellore
Pincode: 632001
33. Tiruvallur
Pincode: 602001
34. Tiruvannamalai
Pincode: 606601
35. Tiruvarur
Pincode: 610001
36. Tiruppur
Pincode: 641601
37. Villupuram
Pincode: 605602
38. Virudhunagar
Pincode: 626001