Kalugachalapuram 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 Kalugachalapuram was 633 which includes 308 males and 325 females. Kalugachalapuram covers 802.13 ha area. Pincode of Kalugachalapuram is 628902.