Pataua Lakhraj is a village in Guthani tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Pataua Lakhraj was 229 which includes 109 males and 120 females. Pataua Lakhraj covers 9 ha area. Pincode of Pataua Lakhraj is N/A.