Kamalpur Pahasu is a village in Khurja tehsil in district of Bulandshahr, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kamalpur Pahasu was 629 which includes 337 males and 292 females. Kamalpur Pahasu covers 129.29 ha area. Pincode of Kamalpur Pahasu is 203131.