Arjunchak is a village in Kharagpur II tehsil in district of Paschim Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Arjunchak was 240 which includes 123 males and 117 females. Arjunchak covers 40.11 ha area. Pincode of Arjunchak is 721149.