Ponbarapattu 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 Ponbarapattu was 1,032 which includes 561 males and 471 females. Ponbarapattu covers 219.45 ha area. Pincode of Ponbarapattu is 606202.