Tamil nadu

Tamil Nadu is subdivided into 32 districts, which are listed below. The numbers in the first column correspond to those on the map:

Districts of Tamil Nadu

	District	Headquarters	Area	Population (2011)	Population density
1	Ariyalur	Ariyalur	1,944 km³	752,481	387 /km²
2	Chennai	Chennai	174 km²	4,681,087	26,903 /km²
3	Coimbatore	Coimbatore	4,642 km²	3,172,578	648 /km²
4	Cuddalore	Cuddalore	3,705 km²	2,600,880	702 /km²
5	Dharmapuri	Dharmapuri	4,527 km²	1,502,900	332 /km²
6	Dindigul	Dindigul	6,054 km²	2,161,367	357 /km²
7	Erode	Erode	5,692 km²	2,259,608	397 /km²
8	Kanchipuram	Kanchipuram	4,305 km²	2,690,897	666 /km²
9	Kanyakumari	Nagercoil	1,685 km²	1,863,174	1,106 /km²
10	Karur	Karur	2,902 km²	1,076,588	371 /km²
11	Krishnagiri	Krishnagiri	5,091 km²	1,883,731	370 /km²
12	Madurai	Madurai	3,695 km²	2,441,038	663 /km²
13	Nagapattinam	Nagapattinam	2,416 km²	1,614,069	668 /km²
14	Namakkal	Namakkal	3,402 km²	1,721,179	506 /km²
15	Nilgiris	Udagamandalam	2,552 km²	735,071	288 /km²
16	Perambalur	Perambalur	1,748 km²	564,511	323 /km²
17	Pudukkottai	Pudukkottai	4,652 km²	1,618,725	348 /km²
18	Ramanathapuram	Ramanathapuram	4,180 km²	1,337,560	320 /km²
19	Salem	Salem	5,249 km²	3,480,008	663 /km²
20	Sivaganga	Sivaganga	4,140 km²	1,341,250	324 /km²
21	Thanjavur	Thanjavur	3,477 km²	2,302,781	661 /km²
22	Theni	Theni	2,872 km²	1,143,684	397 /km²
23	Thoothukudi	Thoothukudi	4,599 km²	1,738,376	378 /km²
24	Tiruchirappalli	Tiruchirappalli	4,508 km²	2,713,858	602 /km²
25	Tirunelveli	Tirunelveli	6,709 km²	3,072,880	458 /km²
26	Tirupur	Tirupur	5,192 km²	2,471,222	476 /km²
27	Tiruvallur	Tiruvallur	3,552 km²	3,725,697	1,049 /km²
28	Tiruvannamalai	Tiruvannamalai	6,188 km²	4,121,965	667 /km²
29	Tiruvarur	Tiruvarur	2,379 km²	1,268,094	533 /km²
30	Vellore	Vellore	6,081 km²	4,028,106	671 /km²
31	Viluppuram	Viluppuram	7,185 km²	3,463,284	482 /km²
32	Virudhunagar	Virudhunagar	4,280 km²	1,943,309	454 /km²