Ganjra is a village in Chaibasa tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Ganjra was 1,408 which includes 704 males and 704 females. Ganjra covers 407.77 ha area. Pincode of Ganjra is 833201.