Thiruppangur 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 Thiruppangur was 1,840 which includes 913 males and 927 females. Thiruppangur covers 417.45 ha area. Pincode of Thiruppangur is 609112.