Jowajanjir is a village in Kuchai tehsil in district of Saraikela Kharsawan, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Jowajanjir was 562 which includes 292 males and 270 females. Jowajanjir covers 207 ha area. Pincode of Jowajanjir is 833101.