Nedumanur is a village in Ulundurpettai tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nedumanur was 1,423 which includes 725 males and 698 females. Nedumanur covers 355.07 ha area. Pincode of Nedumanur is 606305.