African millionaires tend to reside in major cities and economic hubs across the continent. These areas offer access to better infrastructure, business opportunities, and a higher standard of living.

Often known as the City of Gold, Johannesburg in South Africa is officially the continent's wealthiest city. According to the Henley & Partners Africa Wealth Report, over 12,000 millionaires ...

It also calculated the growth - or decline - in millionaires over a 10-year period from 2013. South Africa was the standout country with six cities on the list. Johannesburg topped the rankings ...