Gusainka is a village in Lad Bharol tehsil in district of Mandi, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Gusainka was 72 which includes 31 males and 41 females. Gusainka covers 89.97 ha area. Pincode of Gusainka is 175032.