Harpur Pusa is a village in Pusa tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Harpur Pusa was 11,285 which includes 5,947 males and 5,338 females. Harpur Pusa covers 1101.36 ha area. Pincode of Harpur Pusa is 848125.