Koluapahar is a village in Shaligram Ram Narayanpur tehsil in district of Chatra, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Koluapahar was 38 which includes 20 males and 18 females. Koluapahar covers 451 ha area. Pincode of Koluapahar is 825401.