Barahmasia Istamrar is a village in Sikti tehsil in district of Araria, Bihar, India. As per the data provided by Census of India in 2011, total population of Barahmasia Istamrar was 1,019 which includes 525 males and 494 females. Barahmasia Istamrar covers 161 ha area. Pincode of Barahmasia Istamrar is 854333.