Mahekhaira is a village in Singhia tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Mahekhaira was 6,236 which includes 3,210 males and 3,026 females. Mahekhaira covers 787 ha area. Pincode of Mahekhaira is 848209.