City of Johannesburg Metropolitan Municipality is located in the Gauteng province. Johannesburg is the most advanced commercial city in Africa and the engine room of the South African and regional economy. It is a city with a unique, African character, world-class infrastructure in the fields of telecommunications, transportation, water and power, and with globally-competitive health care and educational facilities. However, the city is also one of contrasts - home to both wealthy and poor, residents and refugees, global corporations and emerging enterprises. The demographics of Johannesburg indicate a large and ethnically diverse metropolitan area. As the largest city in South Africa, its population is defined by a long history of local and international migration. Cities / Towns: Alexandra, Diepkloof, Diepsloot, Ennerdale, Johannesburg, Johannesburg South, Lawley, Lenasia, Lenasia South, Meadowlands East, Meadowlands West, Midrand, Orange Farm, Pimville, Randburg, Roodepoort, Sandton