Radhappuli is a village in Paramakudi tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Radhappuli was 2,417 which includes 1,216 males and 1,201 females. Radhappuli covers 1319.48 ha area. Pincode of Radhappuli is 623705.