Marachiujagar is a village in Hasanpur tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Marachiujagar was 3,759 which includes 1,972 males and 1,787 females. Marachiujagar covers 52 ha area. Pincode of Marachiujagar is N/A.