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South Africa Population growth rate. Factbook > Countries > South Africa > Demographics. Population growth rate: 0.99% (2016 est.) Definition: The average annual percent change in the population, resulting from a surplus (or deficit) of births over deaths and the balance of migrants entering and leaving a country. The rate may be positive or negative.
The region with the fastest growth in the population 65 and older was the West (23.5 percent), increasing from 6.9 million in 2000 to 8.5 million in 2010. The region with the fastest growth in the population 85 and older was also the West (42.8 percent), increasing from 806,000 in 2000 to 1.2 million in 2010.