Dumar Bhar is a village in Tamkuhi Raj tehsil in district of Kushinagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Dumar Bhar was 484 which includes 244 males and 240 females. Dumar Bhar covers 60.82 ha area. Pincode of Dumar Bhar is 274401.