Alagapperumalkuppam is a village in Panruti tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Alagapperumalkuppam was 3,288 which includes 1,666 males and 1,622 females. Alagapperumalkuppam covers 200.74 ha area. Pincode of Alagapperumalkuppam is 607101.