The phrase "affluent region" is correct and usable in written English.
It can be used to describe an area characterized by wealth and high economic status.
Example: "The affluent region attracted many luxury brands looking to establish their presence in a wealthy market."
Alternatives: "wealthy area" or "prosperous zone".
Minor is now ideally positioned just as coffee consumption soars across the increasingly affluent region.
The Bluegrass is an affluent region with a large number of manufacturers and numerous amenities.
Newsday is the sole major news outlet devoted primarily to Long Island, an affluent region of 2.8 million people.
Gdańsk Pomerania became the most affluent region of the Polish Commonwealth, and Gdańsk became its most powerful city.
Mr. Walker, 20, a convert to Islam who grew up in an affluent region of northern California, was shown with his elbows tied behind his back.
Situated in a concentrated, comparatively affluent region, the hospital has been able to afford its ambitious expansion plans where others have not.
It found substantial differences in five-year survival rates, not only between the developing and developed world, but also within the more affluent regions of Europe and North America.
If in the poorer parts of the world waste is to a large degree a problem of insufficient packaging before it reaches the consumer, in the affluent regions over-consumption is the greatest driver of environmental damage.
The researchers also found that there were substantially more recreation facilities in high-income neighborhoods than in low, and that residents of affluent regions neighborhoods reported a comparatively greater interest in, for example, going for an evening stroll.
In the industrialized nations and affluent regions in the developing world, refrigeration is chiefly used to store foodstuffs at low temperatures, thus inhibiting the destructive action of bacteria, yeast, and mold.
From the Midwestern rust-belt to the burst housing bubbles of Nevada, California and Florida, even in small pockets of still affluent regions like Du Page County, Ill., the nation's soaring poverty rates are visibly reclaiming last century's triumphal "crabgrass frontier".
