South Africa has an uneven population distribution, with the majority living in small unorganized urban settlements. In2021, about 67.8% of the population was classified as living in an urban environment, according to MarketLine.However, most of the urban population lives in small towns. Johannesburg is the largest city, while other large citiesinclude Pretoria, Cape Town, and Durban. Cape Town has the largest population, as well as the highest populationdensity.