Banri Gamharia is a village in Mayur Hand tehsil in district of Chatra, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Banri Gamharia was 185 which includes 86 males and 99 females. Banri Gamharia covers 31 ha area. Pincode of Banri Gamharia is 825418.