Bihia Gaon is a village in Chariduar tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of Bihia Gaon was 775 which includes 395 males and 380 females. Bihia Gaon covers 177.43 ha area. Pincode of Bihia Gaon is 784025.