Manganallur is a village in Kuthalam tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Manganallur was 2,943 which includes 1,475 males and 1,468 females. Manganallur covers 370.83 ha area. Pincode of Manganallur is 609404.