Muthanur is a village in Chengam tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Muthanur was 2,476 which includes 1,284 males and 1,192 females. Muthanur covers 419.53 ha area. Pincode of Muthanur is 606704.