Sembhuapur is a village in Kesaria tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Sembhuapur was 5,089 which includes 2,739 males and 2,350 females. Sembhuapur covers 435 ha area. Pincode of Sembhuapur is 845423.