Harpur Saidabad is a village in Patori tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Harpur Saidabad was 286 which includes 149 males and 137 females. Harpur Saidabad covers 250 ha area. Pincode of Harpur Saidabad is 848506.