Makhmilpur is a village in Sonbhadra Banshi Suryapur tehsil in district of Arwal, Bihar, India. As per the data provided by Census of India in 2011, total population of Makhmilpur was 1,376 which includes 733 males and 643 females. Makhmilpur covers 45 ha area. Pincode of Makhmilpur is 804419.