Khap Bankat is a village in Nautan tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Khap Bankat was 6,204 which includes 3,035 males and 3,169 females. Khap Bankat covers 535 ha area. Pincode of Khap Bankat is 841243.