Nallur is a village in Paramathi Velur tehsil in district of Namakkal, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nallur was 5,245 which includes 2,725 males and 2,520 females. Nallur covers 1379.38 ha area. Pincode of Nallur is 637203.