Mohanbariam 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 Mohanbariam was 7,827 which includes 4,074 males and 3,753 females. Mohanbariam covers 257.48 ha area. Pincode of Mohanbariam is 847239.