Girdawa Sahanpur is a village in Najibabad tehsil in district of Bijnor, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Girdawa Sahanpur was 868 which includes 441 males and 427 females. Girdawa Sahanpur covers 482.31 ha area. Pincode of Girdawa Sahanpur is 246749.