Arjunpur is a village in Sonua tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Arjunpur was 854 which includes 422 males and 432 females. Arjunpur covers 187 ha area. Pincode of Arjunpur is 833105.