Buchai Pathauria is a village in Barkatha tehsil in district of Hazaribagh, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Buchai Pathauria was 1,530 which includes 768 males and 762 females. Buchai Pathauria covers 251 ha area. Pincode of Buchai Pathauria is 825323.