Melmudiyanur 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 Melmudiyanur was 4,480 which includes 2,279 males and 2,201 females. Melmudiyanur covers 776 ha area. Pincode of Melmudiyanur is 606704.