Kathvliya is a village in Saidpur tehsil in district of Ghazipur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kathvliya was 3,155 which includes 1,503 males and 1,652 females. Kathvliya covers 384.03 ha area. Pincode of Kathvliya is N/A.