Hasna Gaddi is a village in Gaighat tehsil in district of Muzaffarpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Hasna Gaddi was 2,082 which includes 1,117 males and 965 females. Hasna Gaddi covers 141.3 ha area. Pincode of Hasna Gaddi is 843321.