Ganga Sagar Kalan is a village in Lalganj tehsil in district of Mirzapur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Ganga Sagar Kalan was 995 which includes 530 males and 465 females. Ganga Sagar Kalan covers 117.26 ha area. Pincode of Ganga Sagar Kalan is N/A.