T Shanmugapuram 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 Shanmugapuram was 624 which includes 309 males and 315 females. T Shanmugapuram covers 612.29 ha area. Pincode of T Shanmugapuram is 628720.