Poruvalur is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Poruvalur was 3,456 which includes 1,773 males and 1,683 females. Poruvalur covers 595.08 ha area. Pincode of Poruvalur is 605702.