Thidakkottai is a village in Devakottai tehsil in district of Sivaganga, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thidakkottai was 2,984 which includes 1,416 males and 1,568 females. Thidakkottai covers 1171.95 ha area. Pincode of Thidakkottai is 630312.