Ponar Kowniya is a village in Ghograpar tehsil in district of Baksa, Assam, India. As per the data provided by Census of India in 2011, total population of Ponar Kowniya was 660 which includes 334 males and 326 females. Ponar Kowniya covers 124.52 ha area. Pincode of Ponar Kowniya is 781369.