Gamani Ban 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 Gamani Ban Gaon was 721 which includes 387 males and 334 females. Gamani Ban Gaon covers 220 ha area. Pincode of Gamani Ban Gaon is 784103.