Maga Rahi is a village in Narkatiaganj tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Maga Rahi was 1,983 which includes 1,048 males and 935 females. Maga Rahi covers 180.16 ha area. Pincode of Maga Rahi is 845451.