Ramgarhwa is a village in Ramgarhwa tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Ramgarhwa was 12,101 which includes 6,492 males and 5,609 females. Ramgarhwa covers 460.1 ha area. Pincode of Ramgarhwa is 845433.