Lakhan Dehra is a village in Dumraon tehsil in district of Buxar, Bihar, India. As per the data provided by Census of India in 2011, total population of Lakhan Dehra was 3,149 which includes 1,593 males and 1,556 females. Lakhan Dehra covers 441.6 ha area. Pincode of Lakhan Dehra is N/A.