Arjun Dahar is a village in Jhargram tehsil in district of Paschim Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Arjun Dahar was 87 which includes 42 males and 45 females. Arjun Dahar covers 54.12 ha area. Pincode of Arjun Dahar is 721507.