Mahuawa is a village in Mainatanr tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Mahuawa was 3,491 which includes 1,843 males and 1,648 females. Mahuawa covers 261 ha area. Pincode of Mahuawa is N/A.