Jamkudar is a village in Nirsa Cum Chirkunda tehsil in district of Dhanbad, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Jamkudar was 1,831 which includes 908 males and 923 females. Jamkudar covers 377 ha area. Pincode of Jamkudar is 828205.