Nangur is a village in Sirkali tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nangur was 4,482 which includes 2,296 males and 2,186 females. Nangur covers 616.38 ha area. Pincode of Nangur is 609106.