Johannesburg Johannesburg Johannesburg (; ; also known as Jozi, Joburg, and eGoli) is the largest city in South Africa and one of the 50 largest urban areas in the world. It is the provincial capital and largest city of Gauteng, which is the wealthiest province in South Africa. While Johannesburg is not one of South Africa's three capital cities, it is the seat of the Constitutional Court. The city is located in the mineral-rich Witwatersrand range of hills and is the centre of large-scale gold and diamond trade. The metropolis is an alpha global city as listed by the Globalization and
Suburbs of Johannesburg Suburbs of Johannesburg The suburbs of Johannesburg are officially demarcated areas within the city of Johannesburg, South Africa. As in other Commonwealth countries, the term "suburb" refers to a "neighbourhood", although the term has a somewhat stronger meaning in South Africa as most (but not all) "suburbs" have legally recognised borders (see legal definition of township) and often (but not always) separate postal codes. The municipal functions for the area, such as municipal policing and social services, are still managed by the city government. Johannesburg, like many other boom towns, grew rapidly and with little planning, and thus the city