Mahiuddinpur Rajwa is a village in Tajpur tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Mahiuddinpur Rajwa was 6,294 which includes 3,413 males and 2,881 females. Mahiuddinpur Rajwa covers 335 ha area. Pincode of Mahiuddinpur Rajwa is N/A.