Tillainayakapuram is a village in Chidambaram tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Tillainayakapuram was 1,105 which includes 559 males and 546 females. Tillainayakapuram covers 165.33 ha area. Pincode of Tillainayakapuram is 608102.