According to 2011 census, Total Tiruvadanai population is 108,219 people are living in this Taluk, of which 54,503 are male and 53,716 are female. Expected Population of Tiruvadanai Taluk in 2020/2021 is between 104,972 and 134,192. Literate people are 77,626 out of 43,109 are male and 34,517 are female. Total workers are 50,006 depends on multi skills out of which 32,741 are men and 17,265 are women. Total 13,780 Cultivators are depended on agriculture farming out of 9,341 are cultivated by men and 4,439 are women. 5,546 people works in agricultural land as a labour in Tiruvadanai, men are 3,417 and 2,129 are women.