Bhaluahia 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 Bhaluahia was 994 which includes 517 males and 477 females. Bhaluahia covers 100.3 ha area. Pincode of Bhaluahia is 845306.