Dharmadanapuram is a village in Mayiladuthurai tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Dharmadanapuram was 2,507 which includes 1,254 males and 1,253 females. Dharmadanapuram covers 603.88 ha area. Pincode of Dharmadanapuram is 609117.