Naduvalur is a village in Gangavalli tehsil in district of Salem, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Naduvalur was 7,775 which includes 3,928 males and 3,847 females. Naduvalur covers 1833.14 ha area. Pincode of Naduvalur is 636105.