Beni Nagar is a village in Domariyaganj tehsil in district of Siddharthnagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Beni Nagar was 750 which includes 376 males and 374 females. Beni Nagar covers 161.96 ha area. Pincode of Beni Nagar is N/A.