Poyyarasur is a village in Ulundurpettai tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Poyyarasur was 1,162 which includes 582 males and 580 females. Poyyarasur covers 368.82 ha area. Pincode of Poyyarasur is 607107.