Bochgaon is a village in Kasba tehsil in district of Purnia, Bihar, India. As per the data provided by Census of India in 2011, total population of Bochgaon was 3,907 which includes 2,028 males and 1,879 females. Bochgaon covers 410 ha area. Pincode of Bochgaon is N/A.