Singhna is a village in Nawadiha Bazar Nawadiha tehsil in district of Palamu, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Singhna was 974 which includes 497 males and 477 females. Singhna covers 182 ha area. Pincode of Singhna is 822113.