Kapsaipur is a village in Siana tehsil in district of Bulandshahr, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kapsaipur was 3,742 which includes 1,978 males and 1,764 females. Kapsaipur covers 384.42 ha area. Pincode of Kapsaipur is N/A.