Rampurwa is a village in Sidhaw tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Rampurwa was 4,205 which includes 2,194 males and 2,011 females. Rampurwa covers 377.9 ha area. Pincode of Rampurwa is N/A.