Tamilnadu

Thiruvallur Chennai kanchipuram Vellore Tiruvannamalai Viluppuram Cuddalore Nagapattinam Krishnagiri Dharmapuri Salem Perambalur Ariyalur Thanjavur Thiruvarur Erode Namakkal Tiruchirappalli Pudukkottai The nilgiris Coimbatore Tiruppur karur Dindigul Sivaganga Ramanathapuram Theni Madurai Virudhunagar Thoothukudi Tirunelveli kanyakumari
Head Quarters :Chennai
Area Total :426 km²
Population Total :8,946,732
Total of 32 Districts in Tamilnadu
S.No District Head Quarters Area Population
1 Ariyalur Ariyalur 1,949.31 km2 (752.63 sq mi) 752,481
2 Chennai Chennai 426 km2 (164 sq mi) 8,946,732
3 Coimbatore Coimbatore 4,723 km2 (1,824 sq mi) 3,472,578
4 Cuddalore Cuddalore NA 2,605,914
5 Dharmapuri Dharmapuri 4,497.77 km2 (1,736.60 sq mi) 1,506,843
6 Dindigul Dindigul 46.9 km2 (18.1 sq mi) 2,159,775
7 Erode Erode 8,161 km2 (3,151 sq mi) 2,251,744
8 kanchipuram Kancheepuram 4,393 km2 (1,696 sq mi) 3,998,252
9 kanyakumari Nagercoil 1,672 km2 (646 sq mi) 1,870,374
10 karur Karur 2,856 km2 (1,103 sq mi) 1,076,588
11 Krishnagiri Krishnagiri NA 1,879,809
12 Madurai Madurai 3,741.73 km2 (1,444.69 sq mi) 3,038,252
13 Nagapattinam NA 2,715.83 km2 (1,048.59 sq mi) 1,616,450
14 Namakkal Namakkal 3,368.21 km2 (1,300.47 sq mi) 1,726,601
15 Perambalur Perambalur 1,752 km2 (676 sq mi) 565,223
16 Pudukkottai Pudukkottai 4,663 km2 (1,800 sq mi) 1,618,345
17 Ramanathapuram Ramanathapuram NA 1,353,445
18 Salem Salem NA 4,482,056
19 Sivaganga Sivaganga 4,189 km2 (1,617 sq mi) 1,339,101
20 Thanjavur Thanjavur NA 2,405,890
21 The nilgiris Udhagamandalam 2,565 km2 (990 sq mi) 735,394
22 Theni Theni 2,889 km2 (1,115 sq mi) 1,245,899
23 Thiruvallur Tiruvallur 3,423 km2 (1,322 sq mi) 3,728,104
24 Tiruvannamalai Tiruvannamalai 6,191 km2 (2,390 sq mi) 41,64,875
25 Thiruvarur Thiruvarur NA 1,264,277
26 Thoothukudi Tuticorin 4,745 km2 (1,832 sq mi) 1,750,176
27 Tiruchirappalli Tiruchirapalli 4,404 square kilometers 2,722,290
28 Tirunelveli Tirunelveli 6,823 km2 (2,634 sq mi) 3,077,233
29 Tiruppur Tiruppur 159.6 km2 (61.6 sq mi) 2,479,052
30 Vellore Vellore 5,920.18 km2 (2,285.79 sq mi) 3,936,331
31 Viluppuram Viluppuram 4,194 km2 (1,619 sq mi) 3,458,873
32 Virudhunagar Virudhunagar 4,288 km2 (1,656 sq mi) 2,105,930