Jotlakhai is a village in Krityanand Nagar tehsil in district of Purnia, Bihar, India. As per the data provided by Census of India in 2011, total population of Jotlakhai was 6,841 which includes 3,535 males and 3,306 females. Jotlakhai covers 1155 ha area. Pincode of Jotlakhai is 854303.