Gadan Khera is a village in Hasanganj tehsil in district of Unnao, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Gadan Khera was 1,859 which includes 988 males and 871 females. Gadan Khera covers 352.95 ha area. Pincode of Gadan Khera is N/A.