Kaduna North, often referred to as the pioneer local government, is a Local Government Area in Kaduna State, Nigeria. It is the capital of Kadun…Kaduna North, often referred to as the pioneer local government, is a Local Government Area in Kaduna State, Nigeria. It is the capital of Kaduna State and its headquarters are in the town of Doka. Its postal code is 800. It has an area of 70.2 km².