Palangalathur is a village in Needamangalam tehsil in district of Thiruvarur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Palangalathur was 550 which includes 275 males and 275 females. Palangalathur covers 139.12 ha area. Pincode of Palangalathur is 613703.