Development Blocks in Tiruvannamalai District, Tamil Nadu

Tiruvannamalai District is divided into 18 Development Blocks, comprising a total of 1,105 villages. Each Development Block is administered by a Block Development Officer (BDO) and serves as a unit for rural development and the implementation of government schemes.

Development Blocks and talukas serve different administrative purposes within the district. Development Blocks focus on rural development, while talukas primarily handle revenue administration and land records.

List of Development Blocks in Tiruvannamalai District

The following is the complete list of Development Blocks in Tiruvannamalai District, along with the number of villages covered by each block.

Sl. No. Development Block Villages
1 Anakkavur 61
2 Arani 27
3 Chengam 68
4 Chetput 63
5 Cheyyar 67
6 Jawathu Hills 43
7 Kalasapakkam 52
8 Keelpennathur 63
9 Pernamallur 68
10 Polur 60
11 Pudupalayam 46
12 Thandrampet 72
13 Thellar 69
14 Thurinjapuram 62
15 Tiruvannamalai 93
16 Vandavasi 72
17 Vembakkam 93
18 West Arani 26