Thalayadikottai is a village in Paramakudi tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thalayadikottai was 2,022 which includes 1,031 males and 991 females. Thalayadikottai covers 1036.67 ha area. Pincode of Thalayadikottai is 623705.