Nedumanur is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nedumanur was 3,883 which includes 1,962 males and 1,921 females. Nedumanur covers 719.09 ha area. Pincode of Nedumanur is 606208.