Dhemna Khera is a village in Bighapur tehsil in district of Unnao, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Dhemna Khera was 681 which includes 361 males and 320 females. Dhemna Khera covers 123.24 ha area. Pincode of Dhemna Khera is 229506.