T Arunachalapuram is a village in Ettayapuram tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of T Arunachalapuram was 138 which includes 62 males and 76 females. T Arunachalapuram covers 67.83 ha area. Pincode of T Arunachalapuram is 628908.