According to 2011 census, Total Mannargudi population is 131,164 people are living in this Taluk, of which 65,281 are male and 65,883 are female. Expected Population of Mannargudi Taluk in 2020/2021 is between 127,229 and 162,643. Literate people are 95,545 out of 51,630 are male and 43,915 are female. Total workers are 57,746 depends on multi skills out of which 39,258 are men and 18,488 are women. Total 10,446 Cultivators are depended on agriculture farming out of 9,313 are cultivated by men and 1,133 are women. 25,328 people works in agricultural land as a labour in Mannargudi, men are 15,400 and 9,928 are women.