Lahuwa Kalan is a village in Lalganj tehsil in district of Azamgarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Lahuwa Kalan was 6,215 which includes 2,978 males and 3,237 females. Lahuwa Kalan covers 60.25 ha area. Pincode of Lahuwa Kalan is 276201.