Ganjuwa is a Local Government Area (LGA) located in Bauchi state, Nigeria. It was curved out from the Darazo Local Government in September, 1991. Ganjuwa shares boundaries with Jigawa State in the North and Gombe State in the South East. It also shares borders with some LGAs, namely: Bauchi Local Government in the South, Toro Local Government in the West, Ningi Local Government in the North West, Darazo Local Government in the North South East and Kirfi Local Government in the East. This area houses different tribes but the dominant ones are: Gerawa, Denawa, Miyawa, Kariyawa, Hausawa, Fulanis among others.
There are various religions practiced here, such as: Christian religion, traditional and Islamic religion. But the predominant is the Islamic religion. There is also availability of Medical centres/Hospitals in this area. There is a good road network in this area. Some few cottage industries exist in rural areas like soap making, knitting, weaving established by some women groups and bakery, bricks moulding, block moulding, semi industry poultry, etc.