Sivagnanapuram is a village in Kovilpatti tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sivagnanapuram was 1,439 which includes 708 males and 731 females. Sivagnanapuram covers 1055.42 ha area. Pincode of Sivagnanapuram is 628716.