Neivaviduthi is a village in Pattukkottai tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Neivaviduthi was 394 which includes 181 males and 213 females. Neivaviduthi covers 129.62 ha area. Pincode of Neivaviduthi is 614602.