G.K SMS Districts of Tamil Nadu-

1)Ariyalur,
2)Chennai,
3)Coimbatore,
4)Cuddalore,
5)Dindigul,
6)Dharmapuri,
7)Erode,
8)Kanchipuram,
9)Kanyakumari,
10)Karur,
11)Krishnagiri,
12)Madurai,
13)Nagapattinam,
14)Namakkal,
15)Nilgiris,
16)Perambalur,
17)Pudukkottai,
18)Ramanathapuram,
19)Salem,
20)Sivagangai,
21)Thanjavur,
22)Theni,
23)Thoothukudi,
24)Thiruchirapalli,
25)Thirunelveli,
26)Thirupur,
27)Thiruvallur,
28)Thiruvannamalai,
29)Thiruvarur,
30)Vellore,
31)Viluppuram,
32)Virudhunagar.