Chup Chupwa is a village in Mairwa tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Chup Chupwa was 931 which includes 464 males and 467 females. Chup Chupwa covers 77 ha area. Pincode of Chup Chupwa is 841239.