Kamarkhul is a village in Murarai II tehsil in district of Birbhum, West Bengal, India. As per the data provided by Census of India in 2011, total population of Kamarkhul was 4,598 which includes 2,358 males and 2,240 females. Kamarkhul covers 424.3 ha area. Pincode of Kamarkhul is 731221.