A section of the population classified according to their level of income.
（人群以收入高低分类的）收入阶层
most customers are in the lower income groups
Example sentencesExamples
Among these, the low and the middle income group suffer from a lack of clarity.
For those coming from the middle income group, becoming a doctor will remain an unrealised dream.
As a proportion of their total expenditure, households in the lowest income group spent twice as much on food and non alcoholic drinks as those in the highest income group.
Only 47 percent of Canadians in the lowest income bracket rate their health as very good or excellent compared with 73 percent of Canadians in the highest income group!
The higher income group benefited more than those in the lower income group.
Definition of income group in US English:
income group
noun
A section of the population classified according to their level of income.
（人群以收入高低分类的）收入阶层
most customers are in the lower income groups
Example sentencesExamples
Among these, the low and the middle income group suffer from a lack of clarity.
For those coming from the middle income group, becoming a doctor will remain an unrealised dream.
As a proportion of their total expenditure, households in the lowest income group spent twice as much on food and non alcoholic drinks as those in the highest income group.
Only 47 percent of Canadians in the lowest income bracket rate their health as very good or excellent compared with 73 percent of Canadians in the highest income group!
The higher income group benefited more than those in the lower income group.