Lachhimanpur Kunwar is a village in Harraiya tehsil in district of Basti, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Lachhimanpur Kunwar was 745 which includes 379 males and 366 females. Lachhimanpur Kunwar covers 86.84 ha area. Pincode of Lachhimanpur Kunwar is 272120.