Harpur Beni is a village in Saraiya tehsil in district of Muzaffarpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Harpur Beni was 1,266 which includes 674 males and 592 females. Harpur Beni covers 99.19 ha area. Pincode of Harpur Beni is N/A.