Varadappanur is a village in Kallakkurichi tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Varadappanur was 1,551 which includes 784 males and 767 females. Varadappanur covers 466.85 ha area. Pincode of Varadappanur is 606204.