Local Government Area in the context of "Ham people"

The Ham people (exonyms: Jju: Ba̱daa, Tyap: A̱daa) are an ethnic group found in the southern part of Kaduna State in the northwestern region of Nigeria, predominantly in Jaba, Kachia and Kagarko Local Government Areas of southern Kaduna State, Nigeria. They speak the Hyam language and refer to themselves as Ham. They are known as the 'Jaba' in Hausa, but a recent study by a linguist who is a native of the area (John 2017) has definitely proven that the label 'Jaba' was derogatory and should be rejected. Some estimates place the Ham as numbering 400,000.