Dewdhar Khap is a village in Sherghati tehsil in district of Gaya, Bihar, India. As per the data provided by Census of India in 2011, total population of Dewdhar Khap was 160 which includes 79 males and 81 females. Dewdhar Khap covers 92 ha area. Pincode of Dewdhar Khap is 824237.