Katahara Khas is a village in Maharajganj tehsil in district of Mahrajganj, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Katahara Khas was 5,541 which includes 2,825 males and 2,716 females. Katahara Khas covers 498 ha area. Pincode of Katahara Khas is N/A.