Kaduna is the capital city of Kaduna State, and the former political capital of Northern Nigeria. It is located in north-western Nigeria, on the Kaduna River. It is a trade Centre and a major transportation hub as the gateway to northern Nigeria, with its rail and important road network.
The population of Kaduna was at 760,084 as of the 2006 Nigerian census. Rapid urbanization since 2005 has created an increasingly large population, now estimated to be around 1.3 million. The project population of people in Kaduna state as at 2021 is 8.9 million people.