Dalmau is a village in Ramsanehighat tehsil in district of Bara Banki, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Dalmau was 1,950 which includes 1,019 males and 931 females. Dalmau covers 139.9 ha area. Pincode of Dalmau is 225401.