Mahkampur Bara is a village in Arrah tehsil in district of Bhojpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Mahkampur Bara was 3,023 which includes 1,629 males and 1,394 females. Mahkampur Bara covers 258 ha area. Pincode of Mahkampur Bara is 802313.