Pattamangalam is a village in Mayiladuthurai tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Pattamangalam was 5,875 which includes 2,904 males and 2,971 females. Pattamangalam covers 404.88 ha area. Pincode of Pattamangalam is 609001.