Haidarpur is a village in Pandaul tehsil in district of Madhubani, Bihar, India. As per the data provided by Census of India in 2011, total population of Haidarpur was 2,383 which includes 1,251 males and 1,132 females. Haidarpur covers 108.15 ha area. Pincode of Haidarpur is 847404.