Malhwar 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 Malhwar was 1,252 which includes 648 males and 604 females. Malhwar covers 169.98 ha area. Pincode of Malhwar is N/A.