Bara Shankar is a village in Patahi tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Bara Shankar was 10,780 which includes 5,625 males and 5,155 females. Bara Shankar covers 852.3 ha area. Pincode of Bara Shankar is 845457.