Chandpipar is a village in Saraigarh Bhaptiyahi tehsil in district of Supaul, Bihar, India. As per the data provided by Census of India in 2011, total population of Chandpipar was 8,186 which includes 4,185 males and 4,001 females. Chandpipar covers 1057 ha area. Pincode of Chandpipar is N/A.