Koirijamua is a village in Palojori tehsil in district of Deoghar, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Koirijamua was 974 which includes 499 males and 475 females. Koirijamua covers 199.51 ha area. Pincode of Koirijamua is 814146.