Mirbihar 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 Mirbihar was 2,414 which includes 1,211 males and 1,203 females. Mirbihar covers 72.43 ha area. Pincode of Mirbihar is 274401.