Katghara Mahalu is a village in Madhuban tehsil in district of Mau, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Katghara Mahalu was 960 which includes 467 males and 493 females. Katghara Mahalu covers 107.05 ha area. Pincode of Katghara Mahalu is 275303.