"wealthy population" is correct and usable in written English.
You can use it when referring to a group of people in a specific area or country who have a lot of money. For example, "The wealthy population of London is known for their extravagant lifestyles."
"Only 10percenttoto having access to medical care" is surely true only for a relatively wealthy population.
Despite a wealthy population, Westchester's retail is a cross between the Third World and relics from the 1950's.
The emergence of China as a global economic power has radically altered the diets of a newly wealthy population.
AS A country with an ageing and wealthy population, Japan ought to have a thriving drug market.
China is also building 25,000 cinema screens over the next five years, to cope with demand from an increasingly wealthy population.
Water authorities counter that they are having to deal with extreme weather and rising demands from a growing and increasingly wealthy population.
This attitude then carries over into colleges that serve wealthy populations.
According to John Kline, an analyst with Sandler O'Neill & Partners, an investment banking firm in New York, banks "target areas with strong demographics, that either have growing or wealthy populations or growing household incomes".
While rich developed countries including Britain worry about how to pay for the increasing costs of their existing healthcare systems, newly powerful economies have a different problem: building medical services to serve the expectations of their increasingly wealthy populations.
The Gulf States in particular had an unusual blend of high-tech, wealthy populations and suffocating political autocracies — almost a purpose-built laboratory of incentives to use technology to organize dissident speech.
The Gulf States in particular had an unusual blend of high-tech, wealthy populations and suffocating political autocracies almost a purpose-built laboratory of incentives to use technology to organize dissident speech.
